[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"session-user":3,"news-1000000000000002043":4,"\u002Fapi\u002Fnews\u002Flist?categoryId=1000000000000000003&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},"1000000000000002043","q44","1000000000000000003","问答分类","如何评估土壤污染风险？","如何评估土壤污染风险呢？","如何评估土壤污染风险呢？\n\n土壤污染对人体健康的风险评估遵循一般的风险评估步骤，也就是四步法：\n\n （一）**危害识别**\n\n 即识别污染物（或化学物质）的固有危害属性，主要是健康毒理特性，即是否会对人体健康产生危害。\n\n （二）**剂量\u002F效应评估**\n\n 也就是确定污染物剂量与毒性效应之间的关系。简单讲，就是多少剂量会产生不良反应。\n\n 风险评估领域常说的一句话是：**抛开剂量谈毒性都是耍流氓。**比如食盐通常认为是无毒的，但食用食盐过量，也会对身体造成损害。\n\n （三）**暴露评估**\n\n 即估算人体对污染物的暴露程度。\n\n （四）**风险表征**\n\n 即定性或定量分析判别污染物对人体造成风险的程度，也就是风险评估的结论。","2021-02-02T12:32:21+08:00","N",1856,0,"\u003Cp>如何评估土壤污染风险呢？\u003C\u002Fp>\n\u003Cp>土壤污染对人体健康的风险评估遵循一般的风险评估步骤，也就是四步法：\u003C\u002Fp>\n\u003Cp>（一）\u003Cstrong>危害识别\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>即识别污染物（或化学物质）的固有危害属性，主要是健康毒理特性，即是否会对人体健康产生危害。\u003C\u002Fp>\n\u003Cp>（二）\u003Cstrong>剂量\u002F效应评估\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>也就是确定污染物剂量与毒性效应之间的关系。简单讲，就是多少剂量会产生不良反应。\u003C\u002Fp>\n\u003Cp>风险评估领域常说的一句话是：**抛开剂量谈毒性都是耍流氓。**比如食盐通常认为是无毒的，但食用食盐过量，也会对身体造成损害。\u003C\u002Fp>\n\u003Cp>（三）\u003Cstrong>暴露评估\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>即估算人体对污染物的暴露程度。\u003C\u002Fp>\n\u003Cp>（四）\u003Cstrong>风险表征\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>即定性或定量分析判别污染物对人体造成风险的程度，也就是风险评估的结论。\u003C\u002Fp>\n",{"items":18,"total":54,"pageNum":55,"pageSize":56},[19,26,33,40,47],{"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":24},"1000000000000002438","q439","您刚才提到了花管的长度最好1.5米，我有个疑问，比如，打一口井，总共10米深，地下水位在2米左右，含水层第一层是粉质粘土层，下面是砂土层，如果花管在砂土层的位置，水一般从砂土层开始渗入，最后采水样的时","您刚才提到了花管的长度最好1.5米，我有个疑问，比如，打一口井，总共10米深，地下水位在2米左右，含水层第一层是粉质粘土层，下面是砂土层，如果花管在砂土层的位置，水一般从砂土层开始渗入，最后采水样的时候，检测的数值，能更好地反映污染状况吗？","2023-07-27T20:43:58+08:00",2111,{"id":27,"articleNo":28,"categoryId":7,"categoryName":8,"title":29,"summary":30,"publishTime":31,"isTop":13,"isHot":13,"isRecommend":13,"viewCount":32,"collectCount":15,"updateTime":31},"1000000000000002418","q419","《关于加强国土空间详细规划工作的通知》提高详细规划编制水平的技术支撑手段有哪些？","《关于加强国土空间详细规划工作的通知》提高详细规划编制水平的技术支撑手段有哪些呢？","2023-05-07T19:29:48+08:00",1604,{"id":34,"articleNo":35,"categoryId":7,"categoryName":8,"title":36,"summary":37,"publishTime":38,"isTop":13,"isHot":13,"isRecommend":13,"viewCount":39,"collectCount":15,"updateTime":38},"1000000000000002417","q418","城市进入存量发展阶段的详细规划，《关于加强国土空间详细规划工作的通知》有哪些针对性的引导要求？","城市进入存量发展阶段的详细规划，《关于加强国土空间详细规划工作的通知》有哪些针对性的引导要求呢？","2023-05-07T13:13:24+08:00",1655,{"id":41,"articleNo":42,"categoryId":7,"categoryName":8,"title":43,"summary":44,"publishTime":45,"isTop":13,"isHot":13,"isRecommend":13,"viewCount":46,"collectCount":15,"updateTime":45},"1000000000000002416","q417","为什么这次《关于加强国土空间详细规划工作的通知》文件强调详细规划要立足资源资产关系？","为什么这次《关于加强国土空间详细规划工作的通知》文件强调详细规划要立足资源资产关系呢？","2023-05-07T13:12:31+08:00",1350,{"id":48,"articleNo":49,"categoryId":7,"categoryName":8,"title":50,"summary":51,"publishTime":52,"isTop":13,"isHot":13,"isRecommend":13,"viewCount":53,"collectCount":15,"updateTime":52},"1000000000000002415","q416","《关于加强国土空间详细规划工作的通知》深化“多规合一”改革的目标是什么？新的详细规划方法有何变化？","《关于加强国土空间详细规划工作的通知》深化“多规合一”改革的目标是什么？新的详细规划方法有何变化呢？","2023-05-07T13:08:14+08:00",1388,139,1,5]