典型城镇污水处理厂地块土壤污染状况调查  

Investigation on Soil Contamination in Typical MunicipalWastewater Treatment Plant Sites

作　　者：吕晓建 陈飞 徐冬冬 杨国航 姜久宁 LV Xiaojian;CHEN Fei;XU Dongdong;YANG Guohang;JIANG Jiuning(China ENFI Engineering Corporation,Beijing 100038,China;Beijing Zhong Di Hong Ke Environmental Technology Co.,Ltd.,Beijing 100028,China)

机构地区：[1]中国恩菲工程技术有限公司,北京100038 [2]北京中地泓科环境科技有限公司,北京100028

出　　处：《绿色矿冶》2025年第2期106-111,共6页Sustainable Mining and Metallurgy

摘　　要：本文以某城镇污染处理厂为研究对象,通过资料收集、人员访谈、现场踏勘等手段,分析与判断产污环节和污染途径,得出地块需要开展第二阶段土壤污染状况调查的结论。第二阶段调查共布设土壤监测点11个、地下水监测点4个以及各池体存水监测点7个。将上述样品检测结果与所选筛选值对比可知,土壤中各指标均未超过筛选值。地下水的超标因子是总硬度、锰、溶解性总固体和硫化物,但并非地块特征污染物指标。池体内存水存在部分指标超标情况,但土壤和地下水监测数据表明存水未出现泄露的情况。依据相关规范,该地块不需要再作进一步调查,土壤污染状况调查工作结束。Taking a certain urban pollution treatment plant as the research object,through means such as data collection,personnel interviews,and on-site inspections,the pollution production links and pollution pathways were analyzed and judged,concluding that the site required a second phase of soil pollution condition survey.The second phase of the survey set up 11 soil monitoring points,4 groundwater monitoring points,and 7 sewage monitoring points.The test results showed that all indicators in the soil did not exceed the standards;the exceeding factors in the groundwater are total hardness,manganese,dissolved total solids,and sulfide,which were not characteristic indicators of the site's pollutants;there were some indicators exceeding the standards in the water and sludge in the pools,but the soil and groundwater monitoring data showed that there is no leakage of water and sludge.According to relevant specifications,this site did not need further investigation,the soil pollution condition survey work was concluded.

关 键 词：污水处理 污染识别 地下水污染 土壤污染 

分 类 号：X784[环境科学与工程—环境工程]