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广州市建设用地土壤污染防治技术文件评审常见问题讨论和解答
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发布：建设用地土壤公示平台
发布日期：2023-06-05
阅读数：847
<p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);text-align: center;box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 20px;"><strong style=";padding: 0px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">广州市建设用地土壤污染防治</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">技术文件评审常见问题讨论和解答</span></strong></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">此次针对各位同仁提出的问题，技术中心领导和同事根</span><span style="padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 0.034em; font-family: Arial; color: rgb(0, 0, 0); box-sizing: border-box !important; overflow-wrap: break-word !important;">据现行国家和地方法律法规、标准、技术规范，以及广</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">州市多年土壤技术评审工作经验进行商讨，并咨询相关 专家和从业单位，对我们能够解答的问题尽力提出了一 些供评审专家、从业单位参考的解决办法，以期在充分 保障广州市人居环境安全的前提下，提高工作效率，统 一工作标准和尺度，推动广州市实现高质量发展。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">对于一些暂时无法解答、不宜做出统一回答、个性化问 题，因为我们的能力水平、经验和培训时间等原因，没 有纳入此次培训，欢迎会后继续交流。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">将来国家地方相关规定如发生变化，以最新的要求为准。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);text-align: center;box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 20px;"><strong style=";padding: 0px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important">一、土壤污染状况调查问题</strong></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">1.对于部分地块涉及的工业企业征拆谈判较难，项目又急于上马，可否自行在收储红线范围基础上拆分为两期或多期开</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">展土壤污染调查工作?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：地块范围应按照《广东省建设用地土壤污染状况调查、</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">风险评估及效果评估报告技术审查要点</span>(试行)》(粤环办 <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">〔</span>2020〕67号)P10的相关规定确定，不得自行拆分地块；可</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">以通过调整收储红线等易于操作的方式，加快推进项目。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">2.对于地块内涉及有污染的文物建筑(比如工业历史文化</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">区),在工业厂房、储罐不允许拆除的情况下，但是地块又需要变性作为商业用地的情况下，是否可以开展调查? 如何开展调查?保守考虑周边加密布点的情况是否可以， 比如一个储罐无法拆除，在四周各布设一个钻孔的方式是否可行?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：参见</span>DB4401/T102.1-20204.2.2启动条件相关章节。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">3.重点行业企业已经完成设备拆除，并进行了正规的拆除方案，但建筑混凝土主体没有拆除，建筑主体拆除后，是否需要进行补充调查。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">一般不需要。涉及到土壤污染风险较大的建</span>(构)筑物拆除的需进行补充调查。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">4.对于存在小商户零散养殖行为(比如养殖40只鸭子或者十几头猪的情况下),但不涉及规模化养殖的地块，是否 可以按照一般农用地进行调查，只做第一阶段调查。如果 需要调查，布点密度需要不少于10000m²还是不少于1600㎡一个点。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：可按照《广州市农用地转为建设用地土壤污染状况调</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">查工作技术指引》所规定的“七个否” (含不涉及规模化 养殖)进行判定，满足相应要求则可只做第一阶段调查。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">5.原农用地地块，地块及周边不存在污染源的情况。但是历史上经历了填土，在填土来源清晰为无污染山林地的情况下，地块是否可以只进行第一阶段调查。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：可以采用照《广州市农用地转为建设用地土壤污染状</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">况调查工作技术指引》所规定的“七个否”进行判断；填 土来源应明晰，且填土来源地也满足于“七个否”,可只进行第一阶段调查。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">6.若调查地块历史为鱼塘，周边无重点行业企业，现状已填土，填土来源地涉及企业(非重点行业),但已按技术规范 完成土壤污染状况调查，初步调查是否可以判断被填土的地块可在第一阶段结束?</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：考虑到土壤调查工作的不确定性，对于该情况不建议在第一阶段结束调查。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">7.建于90年代后企业(非变压器加工行业),厂内配备的变压器安装时间也是90年后期，针对变压器还需要测多氯联苯 吗?结合以往地块多次检测结果，土壤、地下水是多氯联苯基本是ND,可否不再考虑此指标?</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：根据我国含多氯联苯变压器产生和使用情况，以及广州</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">市对于变压器区域土壤调查的多年调查结果，</span>90年代以后建 成使用的变压器，原则上不将多氯联苯作为该区域的关注污染物。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">8.场调单位现场踏勘发现地块已经有外来土回填(已经平整),请问，回填区布点原则是按40m*40m布点，钻孔深度 打穿回填层?还是按土堆回填量不大于500立方米一个样品进 行采样呢?还是按回填前地块区域属性按导则布点原则布点?</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：如外来填土为该地块开发建设之后</span>(即地块主要土壤污染风险所属历史阶段)回填，参见DB4401/T102.1-20206.2.2.1<span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">章节要求。填土层以下按照相关导则、标准、技术规范要求开展调查，注意填土层以下</span>0-0.5米应采样。 </span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">6.对处于农业上划分为重度污染农用地区域的农用地(林地)地块，地块及周边不存在工业企业或其他污染源的情况。开 展调查工作中，密度布点是按照10000m²还是1600m2一个点。采样深度应按照DB4401/T102.1-2020中一般农用地的采样深 度(1m),还是需要按照工业企业布点要求采样深度达到5m以下。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：根据</span>DB4401/T102.1-20206.2.2.4第三款要求，原则上按照10000㎡<span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">一个点采样，采样深度</span>1米。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">7.调查地块用地现状涉及工业厂房、居民区、农田、林地等</span><span style="padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 0.034em; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">多个用地类型，是否可以根据实际情况按(DB4401/T102.1- 2020)</span><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">6.2.2.3</span><span style="padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 0.034em; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">旧村城市更新改造地块中提到的按不同的用地</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">类型采取不同采样深度及分层要求开展现场取样工作?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：应按照</span>DB4401/T102.1-2020规定的不同的用地类型采取</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">不同采样深度及分层要求开展现场取样工作。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">8.关于初调对照井选用现有民井的问题，广东省技术要点中 提到 “对于地块内或临近区域内现有地下水监测井，</span><span style="padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 0.034em; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">合地下水监测技术规范，则可以作为地下水的取样点”,那 实际工作对照点是否可以选用现有民井，民井的选取是否有相应的规范要求，是否按照HJ 164中的要求“选用经常使用</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">的民井”即可?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：</span>1.先判断该地块初调工作过程中是否有必要设置地下水 对照井；2.监测井的选取应符合相应的规范要求；3.注意地下 水对照点应与目标地块位于同一水文地质单元且为同一含水 层。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">9.对于由小型电镀厂组成的工业园区调查应如何布点，是否</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">需要满足单个重点行业企业3个点位的布点要求。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：需要满足。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">10.调查地块控制性规划还未发布，初步调查已完成，结果表</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">明需进行详调，业主要求待控制性规划发布后再进行详调， 等待期预计有1年时间，等待期调查单位每月进行现场航拍，请问初调和详调时间间隔有具体要求吗?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：没有具体要求，但应注意避免地块受到新的污染，确保</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">土壤污染状况稳定。专家现场踏勘时如发现污染情况与前期</span></span><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">调查结果不一致，可要求开展验证监测。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">11.对于超筛的孤立点位，是在其超筛点位周边布设4个点位</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">还是8个点位。</span></span><a target="_blank" href="http://mp.weixin.qq.com/s?__biz=MzAwMDc1NDI1NA==&mid=2721364732&idx=1&sn=d6b87b32aceb85b09199cb0285b895cb&chksm=bd240ddd8a5384cb07e3312edd28f11f989502917f95b0ca4f32dfcb11f54af3c9aad965b02c&scene=21#wechat_redirect" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); cursor: pointer; padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 82, 255); font-family: Arial; letter-spacing: 0.034em; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important; text-decoration: underline;"><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 82, 255); font-family: Arial; letter-spacing: 0.034em; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">《广州市土壤污染状况调查、风险评估、修复、效果评估“一 问一答”小册子</span></a><span style="font-size: 16px;"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; font-size: 16px; letter-spacing: 0.034em; color: rgb(0, 82, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;">》</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">(下称《小册子》(2021年版))。描述为4个即可，是否4个满足要求后就不用做到8个? 答：先按每400m2一个点在详调区域内进行采样，对超筛选值 的孤立点位还需进一步加密至10米范围内(4个轴向方向，不是8个)进行采样。在每400m2一个点的调查时如发现有超标点位时，则无需再加密至10米范围内。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">12.对于非重点区出现超筛点位，在非重点区进行点位加密，</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">是否需要做完补充初调点位，并获得数据后再做详调进场</span>? 对于补充初调点位是否需要检测45项+相应的特征因子，还</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">是只检测超筛因子即可。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-family: Arial; padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><a target="_blank" href="http://mp.weixin.qq.com/s?__biz=MzAwMDc1NDI1NA==&mid=2721364732&idx=1&sn=d6b87b32aceb85b09199cb0285b895cb&chksm=bd240ddd8a5384cb07e3312edd28f11f989502917f95b0ca4f32dfcb11f54af3c9aad965b02c&scene=21#wechat_redirect" style=";padding: 0px;outline: 0px;-webkit-tap-highlight-color: rgba(0, 0, 0, 0);cursor: pointer;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; box-sizing: border-box !important; overflow-wrap: break-word !important;">参见《小册子》</span>(2021年版) </a>(P7,在超标点周边不超 标点连线围起来的区域补初调点，不要求所有非重点区域</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; letter-spacing: 0.034em; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">补),补充的初调点位监测因子应按照初调要求开展。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">13.地下水监测因子：一些常规因子是否需要监测?若地块前 期为养殖类企业，地下水是否需要特别关注氨氮污染，若地</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">下水氨氮超标是否需要进入详调和风评阶段。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">一般情况下，不需要监测非特征污染物的常规因子。根据广</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">州市土壤性质和了解到的养殖类企业在国内已有土壤污染调查和</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">风险的情况，养殖类企业调查不要求监测土壤中的氨氮。为了了</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">解养殖类企业产生氨氮对地下水的污染情况，可对地下水中的氨</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">氮进行监测，但由于该类地块不满足《小册子》</span>(2021年版)提出 的需要开展详调的条件，故无需开展后续详细调查工作。</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">对于建设用地土壤调查中需要关注氨氮类污染，主要针对化肥厂等工业生产过程涉及氨氮的情形，且关注的核心污染物为游离氨， 并不是氨氮。 </span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">14.识别到部分检测指标只有地下水的检测方法/筛选值(如</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">阴离子表面活性剂),但无土壤检测方法/筛选值时，能否只针对地下水进行监测，与土壤特征污染物不协同。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：对</span>GB 36600规定以外的项目，应首先判断该指标的人体 健康风险，如虽为特征污染物，但其对人体健康的风险可以 忽略，则土壤和地下水中均无需监测。如确有人体健康风险 (主要关注化工、农药类项目),土壤和地下水均需监测， <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">土壤中无检测方法的按照</span><a target="_blank" href="http://mp.weixin.qq.com/s?__biz=MzAwMDc1NDI1NA==&mid=2721345961&idx=1&sn=b55c6585f14cf27ea573313a8cbc4fcb&chksm=bd24c6888a534f9e2710119c8172f4147a349831e037d7bc7d67f9e9a26ca610e80458e097ae&scene=21#wechat_redirect" style=";padding: 0px;outline: 0px;-webkit-tap-highlight-color: rgba(0, 0, 0, 0);cursor: pointer;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; box-sizing: border-box !important; overflow-wrap: break-word !important;">《广州市环境保护局办公室关于印</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; box-sizing: border-box !important; overflow-wrap: break-word !important;">发广州市工业企业场地环境调查、治理修复及效果评估技术要点的通知</span></a><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">》</span> (穗环办〔2018〕 173号)相关要求执行。 </span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">15.填土来源不明确时，地下水检测的指标应如何选择(小册</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">子回答过土壤指标);如填土来源复杂多样，布点密度是否仍按照40*40m进行布点；</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：外来填土来源确实无法说清的，地下水原则上监测</span> GB36600中规定的基本项目和其他项目；如填土来源复杂多</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">样，填土层以下土壤原则上按照40*40m进行布点。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">16.初步调查阶段的超标点位满足异常点位排查的要求，由于</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">初步调查未进行异常点位排查，详调阶段是否可以进行?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：异常点位排查的内容应纳入初调工作中。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">17.初调时异常点位于道路上，道路宽度2米，两侧都是鱼塘，</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">水体和标高不一致导致布点的问题，如何开展异常点排查工作?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：异常点位排查可以采用</span>DB4401/T102.1-20206.6.4.2方法 b)的方式进行，注意样品总数不少于25个和土壤量应不大于</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">25m³等要求。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">18.建设用地项目面积较大，其中只有小面积用作工业用地，</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">其他均为农用地，能否参考旧村城市更新改造地块布点。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：可以。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">19.采样位置在地下水位附近至少采一个样，推荐是在水位线</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">以上还是以下采样。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：根据污染物特性确定。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">20.初调8米不兜底，则加深的采样指标是否只需要补充超标</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">指标还是补充初调的所有指标?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：详调时加深的采样指标原则上只需要补充超标指标。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">21.对于初调地下水石油烃超标，土壤不超。如果开展详调，</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">是否需要采集土壤样品，如果要采集土壤样品，宜采集到哪一层合适。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：如属于</span><a target="_blank" href="http://mp.weixin.qq.com/s?__biz=MzAwMDc1NDI1NA==&mid=2721364732&idx=1&sn=d6b87b32aceb85b09199cb0285b895cb&chksm=bd240ddd8a5384cb07e3312edd28f11f989502917f95b0ca4f32dfcb11f54af3c9aad965b02c&scene=21#wechat_redirect" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); cursor: pointer; text-decoration: underline; padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">《小册子》(2021年版)</span></a><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">规定的需开展土壤详调 的情形，详调的采样深度原则上参照初调的采样深度，采样</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">分层按照详调的要求开展。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">22.详细调查采用无污染点位连线法确定超筛面积时，周边无</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">污染点是否也需要满足详调的垂向采样密度；污染范围内的 初调超筛点是否需要在旁边重新进行补充采样以满足详调的垂向采样密度。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 0.034em; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：周边无污染点原则上应满足详调的垂向采样密度；可以</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">在初调超筛点0.5米范围内对缺失的分层监测数据进行补充监</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">测，已有结果的分层无需进行监测。</span><br/></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">23.进入详调阶段，详调点位垂向采样规则按照0-0.5m,0.5-1m,</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">1-2m,2-3m,3-4m,4-5m,5-6m,6-8m等分层，如果超筛的点位可兜 底但是不满足详调点位垂向采样规则，在该超筛点位旁边是 否需要重新进行钻孔?若重新钻孔，超筛点位已采样的深度段是否可不在采样。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：可以进行重新钻孔；可以在初调超筛点</span>0.5米范围内对缺 失的分层监测数据进行补充监测，已有结果的分层无需进行</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">监测。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">24.详调过程中，如果初调水井能满足详调的水井布点密度要</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">求，是否还需要重新布设水井?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：可以不重新布设地下水监测井。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">25.详调阶段每个点位的采样深度都需要从表层开始进行系统</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">分层采样吗(如0-0.5 m,0.5-1m,1-2m,2-3m,3-4m,45m,5-6m,6-8m)?还是只用针对初调超标层，采集对应详调点位上两层和下两层样品即可?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-family: Arial; padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：不需要；</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><a target="_blank" href="http://mp.weixin.qq.com/s?__biz=MzAwMDc1NDI1NA==&mid=2721364732&idx=1&sn=d6b87b32aceb85b09199cb0285b895cb&chksm=bd240ddd8a5384cb07e3312edd28f11f989502917f95b0ca4f32dfcb11f54af3c9aad965b02c&scene=21#wechat_redirect" style=";padding: 0px;outline: 0px;-webkit-tap-highlight-color: rgba(0, 0, 0, 0);cursor: pointer;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; box-sizing: border-box !important; overflow-wrap: break-word !important;">见《小册子》</span>(2021年版)P8 (4)</a> “详调采</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; letter-spacing: 0.034em; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">样深度”相关解答。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">26.地下水筛选值的选取是直接根据《浅层地下水功能区划图》</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">判断执行Ⅲ类/IV类，还是按照污染羽是否涉及地下水饮用水源补给径流区和保护区去判断，如果是根据污染羽去判断， 初步调查时污染羽该如何确认是否涉及地下水饮用水源补给径流区和保护区；</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：原则上按照《地下水功能区划》确定，分散式开发利用</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">区、地下水水源涵养区、应急水源区采用Ⅲ类；地质灾害易 发区、不宜开采区采用IV类。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;margin-left: 1px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-size: 16px; font-family: Arial; box-sizing: border-box !important; overflow-wrap: break-word !important;">27.网格内有多个鱼塘的，是否每个鱼塘都要采集地表水和底</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">泥 ?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：仅为鱼塘使用，不涉及废</span>(污)水汇集的不要求在鱼塘 内监测。如确需监测，则每个鱼塘均需采集底泥，地表水按</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">照DB4401/T102.1-2020要求执行。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">28.目前广东新出台了《固定污染源挥发性有机物综合排放标</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">准(DB44/2367-2022)》,但是广州市出台的环境监理技术规范要求的是“大气环境监测评价标准敏感点大气环境评价 采用GB 3095,固定源和无组织排放依据DB44/ 27第二时段的 相关标准要求进行评价，恶臭评价采用GB14554”,明确了 评价标准体系。大气排放标准(包括固定源和无组织)是否 要按照最新的DB44/2367进行评价?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：</span>VOCs排放标准(包括固定源和无组织)按照DB44/2367 进行评价。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">29.堆土和填土的定义如何界定，若整个地块都被外来土堆放</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">了十几年，是否要把地块上部的外来土认同为堆土，进行500m³采集一个样品。是否可把整个地块认为重点区，初调时期整个地块进行40×40网格布点即可。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：该地块主要土壤污染风险所属历史阶段之后进入本地块</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">的土壤视作堆土，按照DB4401/T102.1-2020相关要求执行</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">30.对于历史填土时间较为久远的情况，比如地块在30年前涉 及填土。土壤污染状况调查报告中是否需提出回填土的判断</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">依据并说明回填土来源及提供相关的填土证明材料?历史存在填土的地块，采样深度是否需要采集到填土之下5米的深度?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：</span>1.注意区分堆土和填土的区别。2.一般的填土(杂填土、 素填土等)不要求说明填土来源，按照相关规范开展调查即 可，其采样深度和采样标准按相关规范执行。3.对于视作堆 土的填土采样深度应达到该地块主要土壤污染风险所属历史 阶段的表层5米以下。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">31.地块面积比较大，不同的地下水监测井超标因子不一样， 是否需要以无污染地下水监测井连线，按照20*20进行布点采</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">集土壤样品，测试所有超标的地下水监测点位，还是可以在 超标地下水连接周边无污染土壤点，按照20*20进行该地下水 点位的超标指标进行监测。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：</span>1.先判断是否属于<a target="_blank" href="http://mp.weixin.qq.com/s?__biz=MzAwMDc1NDI1NA==&mid=2721364732&idx=1&sn=d6b87b32aceb85b09199cb0285b895cb&chksm=bd240ddd8a5384cb07e3312edd28f11f989502917f95b0ca4f32dfcb11f54af3c9aad965b02c&scene=21#wechat_redirect" style=";padding: 0px;outline: 0px;-webkit-tap-highlight-color: rgba(0, 0, 0, 0);cursor: pointer;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important">《小册子》(2021年版)</a>规定的需开展 土壤详调的情形。2.确需详调的，按照《<a target="_blank" href="http://mp.weixin.qq.com/s?__biz=MzAwMDc1NDI1NA==&mid=2721364732&idx=1&sn=d6b87b32aceb85b09199cb0285b895cb&chksm=bd240ddd8a5384cb07e3312edd28f11f989502917f95b0ca4f32dfcb11f54af3c9aad965b02c&scene=21#wechat_redirect" style=";padding: 0px;outline: 0px;-webkit-tap-highlight-color: rgba(0, 0, 0, 0);cursor: pointer;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important">小册子》(2021年版</a>) P14“10详调指标”中的解答进行，即“土壤详细调查范围</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; letter-spacing: 0.034em; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">为：以地下水超标点位为中心、周边土壤不超标的点位围成 的周边区域”。3.土壤详调监测指标原则上按照各区域地下 水超标指标选取，不要求全场一致。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">32.根据<a target="_blank" href="http://mp.weixin.qq.com/s?__biz=MzAwMDc1NDI1NA==&mid=2721364732&idx=1&sn=d6b87b32aceb85b09199cb0285b895cb&chksm=bd240ddd8a5384cb07e3312edd28f11f989502917f95b0ca4f32dfcb11f54af3c9aad965b02c&scene=21#wechat_redirect" style=";padding: 0px;outline: 0px;-webkit-tap-highlight-color: rgba(0, 0, 0, 0);cursor: pointer;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important">2021年版小册子</a>，初调地下水某指标超标，土壤该指 标达标，需要针对地下水超标因子开展土壤详调，详调范围</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; letter-spacing: 0.034em; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">应以地下水超标点位为中心、周边土壤不超标的点位围成的 区域。若该超标的地下水点位周边存在非重点区域，土壤点 位按照100*100布设，详调范围过大，是否可以按照企业功能 分区确定详调单元(红虚线),还是一定要用周边不超标土 壤连的区域作为详调单元(绿线)?</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：可以先补充土壤初步调查，再按照</span><a target="_blank" href="http://mp.weixin.qq.com/s?__biz=MzAwMDc1NDI1NA==&mid=2721364732&idx=1&sn=d6b87b32aceb85b09199cb0285b895cb&chksm=bd240ddd8a5384cb07e3312edd28f11f989502917f95b0ca4f32dfcb11f54af3c9aad965b02c&scene=21#wechat_redirect" style="padding: 0px; outline: 0px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); cursor: pointer; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important; text-decoration: underline;"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">《小册子》</span>(2021年</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">版)</span></span></a><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; letter-spacing: 0.034em; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">要求开展详细调查。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">33.若初步调查土壤某指标超标，地下水达标，是否需要针对</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">该指标进行地下水详细调查，若要进行地下水详细调查，范围如何设定，是以外围的不超标水井为详调范围吗?还是以不超标的土壤点位围成的区域作为地下水详调范围?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：原则上不需要。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">34.初步调查过程中，如果钻孔中途遇到填埋物(举例子：钻 孔8米，上层覆土1米，前面3米全是生活垃圾或工业垃圾等填</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">埋物):①取样的时候岩芯记录，是否需要剔除垃圾?如果 剔除填埋物无法满足取样量要求的，是否应当如实备注?② 调查完成前是否需要对填埋物进行清理，再进行补充调查， 还是可以作为修复过程中进行处理?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：</span>1.填埋物所在深度原则上不进行土壤采样，如实备注相 关情况；2.如填埋物属于DB4401/T102.1-2020规定的对土壤 和地下水环境风险较高的有毒有害物质，需清理完成后启动 调查或进行补充调查。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">35.假设调查地块存在两个不同的含水层，第一层地下水存在</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">污染，是否需要对第二层地下水开展调查?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：地下水调查原则上主要针对浅层地下水</span>(即第一层地下 水)开展；但如果第一层地下水、第二含水层土壤出现严重</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">污染，经初步判断可能需要进行地下水修复的情形下，需对第二层地下水开展调查。调查工作中，应特别注意建井工作 不得造成二层地下水之间形成“优势通道”,使第二层地下</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">水受到污染。在修复工作中也要特别注意。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">36.如果地块涉及地下水饮用水源(在用、备用、应急、规划</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">水源)补给径流区和保护区，但不开采、不饮用，地下水的重金属和氨氮这些指标超过《地下水质量标准》 (GB/T14848)中的Ⅲ类标准，是否需要启动详调和风险评估工作? 答：参见<a target="_blank" href="http://mp.weixin.qq.com/s?__biz=MzAwMDc1NDI1NA==&mid=2721364732&idx=1&sn=d6b87b32aceb85b09199cb0285b895cb&chksm=bd240ddd8a5384cb07e3312edd28f11f989502917f95b0ca4f32dfcb11f54af3c9aad965b02c&scene=21#wechat_redirect" style=";padding: 0px;outline: 0px;-webkit-tap-highlight-color: rgba(0, 0, 0, 0);cursor: pointer;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important">《小册子》(2021年版)P1410</a>“详调指标”相关解</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">答。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);text-align: center;box-sizing: border-box !important;overflow-wrap: break-word !important"><span style=";padding: 0px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 20px"><strong style=";padding: 0px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important"><span style=";padding: 0px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-family: Arial;color: rgb(0, 0, 0)">二、土壤污染风险评估问题</span></strong></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">37.土工参数的测定项目及测定方法是否有规定?</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：用于风险评估工作中的土工参数应在污染区进行采样， <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">点位布设不少于</span>3个，相关测定方法按照有关水文地质等行业</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">的规范执行。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">38.有个地块超标深度到20米，超标污染物是重金属和有机物，</span><span style="padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 0.034em; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">但是未来开发深度到10米，10米如果后期开发是按照蒸汽阻 隔的方式建设地下室，风评阶段能否去掉室内蒸汽入侵的方</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">式。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：鉴于后期开发的不确定性，且室内蒸汽入侵途径是</span>VOC</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">类污染物关键暴露途径，不宜去掉室内蒸汽入侵途径。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">39.假设调查地块存在两个不同的含水层，并存在污染情况，</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">在风评阶段是否可对两个含水层的地下水分别进行风险评估?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：如果两层地下水的污染来源相同，特征污染相似，或者</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">在调查、修复及后续再开发利用过程中可能存在“优势通道”的情形，则不宜分开进行风险评估。不属于上述情形的，可以分层开展风险评估。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style=";padding: 0px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;color: rgb(0, 0, 0);font-family: Arial;font-size: 16px;letter-spacing: 0.034em"><br/></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);text-align: center;box-sizing: border-box !important;overflow-wrap: break-word !important"><span style=";padding: 0px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 20px"><strong style=";padding: 0px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 20px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); box-sizing: border-box !important; overflow-wrap: break-word !important;">三、 土壤污染风险管控和修复问题</span></strong></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">40.修复技术方案设计阶段，涉及重金属+有机污染情况，如采用化学氧化+水泥窑处置，是应在施工阶段化学氧化施工完成后进行危废鉴别，还是设计阶段进行即可?</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：对于此类项目，宜在化学氧化施工完成后进行危废鉴别，但在修复方案中应明确出场前需完成危废鉴别工作和处置依托单位资质等内容的要求，并在效果评估报告中附具危废鉴别专家意见并落实落实相关要求。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">41.石油烃污染土壤是否可以在水泥窑低温段投加?</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：根据相关标准规范，石油烃污染土壤不得在水泥窑低温</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">段投加。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">42.地下水超标但是没有风险，修复时候是否需要建设止水帷</span><span style="padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 0.034em; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">幕进行管控，如果需要的话，是常规指标(比如氨氮、浊度) 检测超标就要建设?还是地块特征因子超标但是没有风险需</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">要建设?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：止水帷幕是否建设应根据地块土壤和地下水污染状况及</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">风险、修复施工工艺等综合确定。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">43.如果一个地块同时存在第一类用地和第二类用地，修复目</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">标能不能按第一类用地修复目标值或者筛选值标准一起修复?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：可以，但需要土地使用权人出具相关说明文件。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">44.风险评估阶段，修复按照0-1.0m、1.0-2.0m、2.0-3.0m划分 污染范围，未来考虑疑似污染土壤和干净土是否可以按照污</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">染划分原则按照1m厚度区分疑似污染土壤，比如0-3.0m划分 为0-2.0m为干净土，2.0-3.0m为疑似污染土，还是按照“一般 按照0-6米取0.5m作为疑似污染土，6m以下取1 m作为疑似污 染土”。0-2.5m为干净土，2.5-3.0m为疑似污染土?如果按照 2.5-3.0m的情况下，因为疑似土的交界线2.5m和污染土交界线 3.0m不在同一个交界层面，现场异位开挖情况下难度较大。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">一般按照</span>0-6米取0.5m作为疑似污染土，6m以下取1m作 为疑似污染土。确因现场施工难度大等原因，可按照DB4401 /T102.2—2021的相关要求取污染土层上、下0-1米的土壤作为疑似污染土。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">5.对于风险评估确认的苯并(a)芘污染范围和苯并(a)芘、萘 污染是否可以按照图1那样一起开挖和修复，因为属于同一类</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">污染因子，修复方式一致?还是要按照图2分开清挖分开修复、 分开待检?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：为了实现修复效果与修复工作效率的有机统一，对于同</span> <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">一类污染因子且修复方式一致的情形，不对分开修复、分开</span></span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">待检作硬性要求。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);text-align: center;box-sizing: border-box !important;overflow-wrap: break-word !important"><img class="rich_pages wxw-img" src="https://mmbiz.qpic.cn/sz_mmbiz_png/IicMrpX81XTMxdBm78oe78vvG8icS6Jc8kGEeibSVunxt5fwNZrdgIJSdvEibw2HFhFibeiaRsxFweJt8P3dodBVhLVg/640?wx_fmt=png&wxfrom=5&wx_lazy=1&wx_co=1" alt="图片"/></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">46.如果地块规划性质为二类用地，针对疑似污染土，修复过</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">程中需根据检测结果区分超一类不超二类筛选值土壤及不超一类筛选值土壤进行分类管理吗?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：为了便于后续开发利用和环境管理工作建议分类管理， <span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">但不做硬性要求；如未分类管理，则该部分土壤在后续工作</span></span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">中均不得转移至第一类用地。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">47.现广州市对项目场地内固化稳定化后的土壤进行阻隔填埋，</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">阻隔填埋槽的顶板距离规划地面标高的距离有无具体要求?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：见</span>DB4401/T102.2-20217.3.6的相关要求。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">48.修复效果评估挥发性有机物样品采集方法，能否按照广东</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">省建设用地土壤污染修复效果评估监测质量控制技术规范(征求意见稿)采集单个样品，还是采用2018年广州市工业企业 场地环境调查、治理修复及效果评估技术要点中的对角线法。</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：</span>VOC样品采集方法按HJ 25.5等相关规范要求执行，不再 要求执行《广州市环境保护局办公室关于印发广州市工业企</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">业场地环境调查、治理修复及效果评估技术要点的通知》</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">(穗环办〔2018〕 173号)中的对角线法。 </span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">49.污染地块修复阶段分层开挖，分层进行验收，如果污染物</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">一致，当第二污染层顶板与第一污染层基坑底部为同一平面 时，在对第一污染层进行基坑验收取样时，是否还需要对基 坑底部进行取样；如果污染物不一致，但后期处理技术一致，如无机污染物用固化稳定化或者有机污染物用热脱附?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">答：污染一致时不需要采样；污染物不一致时需进行采样。</span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">50.地下水风险管控效果评估中，如果地下水点位初始数据不</span><span style="padding: 0px; outline: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: Arial; font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">超标，后续检测出现了超标是否需要重新计算水文周期?重新开始计四个季度监测?</span></span></p><p style="margin-top: 0px;margin-bottom: 24px;padding: 0px;outline: 0px;max-width: 100%;clear: both;min-height: 1em;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important"><span style="font-size: 16px;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-size: 16px; padding: 0px; outline: 0px; max-width: 100%; font-family: Arial;">答：根据</span>HJ25.6规定的趋势分析法进行持续稳定达标判断，</span><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); font-size: 16px; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">如不满足要求则应重新计算效果评估周期。</span></span></p><p style="margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: right; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="padding: 0px; outline: 0px; max-width: 100%; font-family: Arial; color: rgb(0, 0, 0); letter-spacing: 0.034em; font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">来源：广州市环境技术中心</span></p>