[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"session-user":3,"news-1000000000000002090":4,"\u002Fapi\u002Fnews\u002Flist?categoryId=1000000000000000007&orderByColumn=publishTime&isAsc=desc&pageSize=5":17},null,{"id":5,"articleNo":6,"categoryId":7,"categoryName":8,"title":9,"summary":10,"content":11,"publishTime":12,"isTop":13,"isHot":13,"isRecommend":13,"viewCount":14,"collectCount":15,"updateTime":12,"contentHtml":16},"1000000000000002090","q91","1000000000000000007","地下水","请问一下，GP螺旋钻钻地下水井，孔径是什么规格？","请问一下，GP螺旋钻钻地下水井，孔径是什么规格呢？","请问一下，GP螺旋钻钻地下水井，孔径是什么规格呢？\n\n孔径规格要根据井的用途确定，如果地下水井作为监测井那么小口径即可，井管常规63mm加上滤料层厚度，100mm左右就够用了。如果地下水井作为取水井，那口径需要300-600mm。\n\n另外，螺旋钻及一般不适合污染场地调查工作，对底层进行扰动，容易造成污染的扩散和迁移，同时对于含有挥发性污染物样品采集不利。","2021-06-17T20:56:43+08:00","N",1243,0,"\u003Cp>请问一下，GP螺旋钻钻地下水井，孔径是什么规格呢？\u003C\u002Fp>\n\u003Cp>孔径规格要根据井的用途确定，如果地下水井作为监测井那么小口径即可，井管常规63mm加上滤料层厚度，100mm左右就够用了。如果地下水井作为取水井，那口径需要300-600mm。\u003C\u002Fp>\n\u003Cp>另外，螺旋钻及一般不适合污染场地调查工作，对底层进行扰动，容易造成污染的扩散和迁移，同时对于含有挥发性污染物样品采集不利。\u003C\u002Fp>\n",{"items":18,"total":56,"pageNum":57,"pageSize":58},[19,27,35,42,49],{"id":20,"articleNo":21,"categoryId":7,"categoryName":8,"title":22,"summary":23,"publishTime":24,"isTop":13,"isHot":13,"isRecommend":13,"viewCount":25,"collectCount":15,"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":7,"categoryName":8,"title":30,"summary":31,"publishTime":32,"isTop":13,"isHot":13,"isRecommend":13,"viewCount":33,"collectCount":15,"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":7,"categoryName":8,"title":38,"summary":39,"publishTime":40,"isTop":13,"isHot":13,"isRecommend":13,"viewCount":41,"collectCount":15,"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":7,"categoryName":8,"title":45,"summary":46,"publishTime":47,"isTop":13,"isHot":13,"isRecommend":13,"viewCount":48,"collectCount":15,"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":7,"categoryName":8,"title":52,"summary":53,"publishTime":54,"isTop":13,"isHot":13,"isRecommend":13,"viewCount":55,"collectCount":15,"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]