[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"news-1000000000000002558":3,"session-user":16,"\u002Fapi\u002Fnews\u002Flist?categoryId=1000000000000000007&orderByColumn=publishTime&isAsc=desc&pageSize=5":17},{"id":4,"articleNo":5,"categoryId":6,"categoryName":7,"title":8,"summary":9,"content":10,"publishTime":11,"isTop":12,"isHot":12,"isRecommend":12,"viewCount":13,"collectCount":14,"updateTime":11,"contentHtml":15},"1000000000000002558","q559","1000000000000000007","地下水","强化原位厌氧生物修复技术，哪些情况不适宜使用？","强化原位厌氧生物修复技术，哪些情况不适宜使用？？","强化原位厌氧生物修复技术，哪些情况不适宜使用？？\n\n具有自由相重质非水相液体的污染源区**不宜**采用强化原位厌氧生物修复。\n\n下列不利的生物地球化学条件，且通过工程手段难以改善或调控时，**不宜**采用强化原位厌氧生物修复：\n\na) 地下水 pH 小于 5 或 pH 大于9；\n\nb) 温度低于 10 ℃或超过 45 ℃；\n\nc) 硫酸盐浓度大于 5000 mg\u002FL；\n\nd) 氯离子浓度大于 10000 mg\u002FL。\n\n当地层渗透系数小于 10-6 cm\u002Fs、含水层地下水流速小于 0.01 m\u002Fd 或大于 3.0 m\u002Fd 或存在优先通道时**不宜**采用强化原位厌氧生物修复。","2025-01-13T09:49:27+08:00","N",413,0,"\u003Cp>强化原位厌氧生物修复技术，哪些情况不适宜使用？？\u003C\u002Fp>\n\u003Cp>具有自由相重质非水相液体的污染源区\u003Cstrong>不宜\u003C\u002Fstrong>采用强化原位厌氧生物修复。\u003C\u002Fp>\n\u003Cp>下列不利的生物地球化学条件，且通过工程手段难以改善或调控时，\u003Cstrong>不宜\u003C\u002Fstrong>采用强化原位厌氧生物修复：\u003C\u002Fp>\n\u003Cp>a) 地下水 pH 小于 5 或 pH 大于9；\u003C\u002Fp>\n\u003Cp>b) 温度低于 10 ℃或超过 45 ℃；\u003C\u002Fp>\n\u003Cp>c) 硫酸盐浓度大于 5000 mg\u002FL；\u003C\u002Fp>\n\u003Cp>d) 氯离子浓度大于 10000 mg\u002FL。\u003C\u002Fp>\n\u003Cp>当地层渗透系数小于 10-6 cm\u002Fs、含水层地下水流速小于 0.01 m\u002Fd 或大于 3.0 m\u002Fd 或存在优先通道时\u003Cstrong>不宜\u003C\u002Fstrong>采用强化原位厌氧生物修复。\u003C\u002Fp>\n",null,{"items":18,"total":56,"pageNum":57,"pageSize":58},[19,27,35,42,49],{"id":20,"articleNo":21,"categoryId":6,"categoryName":7,"title":22,"summary":23,"publishTime":24,"isTop":12,"isHot":12,"isRecommend":12,"viewCount":25,"collectCount":14,"updateTime":26},"1000000000000002627","q628","关于基坑退水的“监管盲区”问题","土壤清挖后的基坑积水（降水）处理是个大难题。有的地方要求处理到地表水三类标准才能排放，成本极高。依据《地下水质量标准》（GB\u002FT 14848），基坑退水作为临时性的地下水，有没有可能参照相应的地下水类别标准进行管控，或者有没有更经济的预处理回用方案？","2026-04-28T10:32:20+08:00",55,"2026-04-28T17:53:59+08:00",{"id":28,"articleNo":29,"categoryId":6,"categoryName":7,"title":30,"summary":31,"publishTime":32,"isTop":12,"isHot":12,"isRecommend":12,"viewCount":33,"collectCount":14,"updateTime":34},"1000000000000002624","q625","关于水文地质参数的“数据真空”问题","实际项目中，很多地块尤其是老工业区，根本没有系统的水文地质勘探数据，渗透系数（K）和孔隙度往往靠估。在没有充足勘探经费的情况下，有没有简化的、合规的方法来确定这些关键参数，以保证风险评估里的暴露量计算不至于偏差太大？","2026-04-27T15:50:57+08:00",62,"2026-04-28T17:57:21+08:00",{"id":36,"articleNo":37,"categoryId":6,"categoryName":7,"title":38,"summary":39,"publishTime":40,"isTop":12,"isHot":12,"isRecommend":12,"viewCount":41,"collectCount":14,"updateTime":40},"1000000000000002616","q617","低渗透含水层里原位修复药剂很难扩散，治理效果普遍很差，现在业内是真有经济可行的技术，还是大多数情况只能做风险管控，相当于 “治不好先放着”？","低渗透含水层里原位修复药剂很难扩散，治理效果普遍很差，现在业内是真有经济可行的技术，还是大多数情况只能做风险管控，相当于 “治不好先放着”？？","2026-04-12T15:19:56+08:00",73,{"id":43,"articleNo":44,"categoryId":6,"categoryName":7,"title":45,"summary":46,"publishTime":47,"isTop":12,"isHot":12,"isRecommend":12,"viewCount":48,"collectCount":14,"updateTime":47},"1000000000000002615","q616","很多地下水修复项目短期达标，过一年半载又反弹，业内普遍说是 “残留相缓慢溶出”，但有没有办法在前期就预判会不会反弹、以及怎么从根本上避免？","很多地下水修复项目短期达标，过一年半载又反弹，业内普遍说是 “残留相缓慢溶出”，但有没有办法在前期就预判会不会反弹、以及怎么从根本上避免？？","2026-04-12T15:19:02+08:00",54,{"id":50,"articleNo":51,"categoryId":6,"categoryName":7,"title":52,"summary":53,"publishTime":54,"isTop":12,"isHot":12,"isRecommend":12,"viewCount":55,"collectCount":14,"updateTime":54},"1000000000000002597","q598","如何搭建轻量化AI监测小程序，让基层人员一键上传土壤\u002F地下水简易检测数据，自动判定无污染状态？","乡镇区域无专业监测人员，如何搭建轻量化AI监测小程序，让基层人员一键上传土壤\u002F地下水简易检测数据，自动判定无污染状态？","2026-03-09T11:30:54+08:00",57,63,1,5]