机械制造厂遗留地块土壤污染状况调查研究  

Study on Investigation of Soil Pollution Status of Legacy Land in Mechanical Manufacturing Plants

作　　者：李炜琦 尹乐童 黄朝宇 杜成额 LI Weiqi;YIN Letong;HUANG Chaoyu;DU Cheng'e(Geospatical Survey and Monitoring Institute of Hunan Province,Changsha 410000,China)

机构地区：[1]湖南省国土空间调查监测所,长沙410000

出　　处：《中国资源综合利用》2025年第2期186-189,共4页China Resources Comprehensive Utilization

基　　金：国家重点研发专项课题“污染地下水多相抽提物高效分离净化技术及装备”(2019YFC1805804)。

摘　　要：工业企业遗留地块可能存在土壤及地下水污染,需要开展环境状况评估。以华南地区某机械制造厂遗留地块为研究区,分析地块的产排污情况,对土壤、地下水进行采样调查。采用判断布点和网格布点相结合的原则,共布设17个土壤监测点位、3个地下水监测点位,按照相关采样技术规范采集土壤和地下水样品。检测结果表明,所有土壤指标含量均满足对应的土壤污染风险筛选值,地下水环境状况基本符合相应环境标准,无须开展土壤污染状况详细调查和风险评估。There may be soil and groundwater pollution on the land left by industrial enterprises,and an environmental assessment is needed.Taking the legacy land of a mechanical manufacturing plant in Southern China as the research area,the production and discharge of the land are analyzed,and soil and groundwater are sampled and investigated.Adopting the principle of combining judgment and grid layout,a total of 17 soil monitoring points and 3 groundwater monitoring points are set up,and soil and groundwater samples are collected in accordance with relevant sampling technical specifications.The test results indicate that all soil indicators meet the corresponding soil pollution risk screening values,and the groundwater environment basically meets the corresponding environmental standards,there is no need to conduct a detailed investigation and risk assessment of soil pollution.

关 键 词：机械制造厂 遗留地块 土壤污染状况调查 污染识别 地下水 

分 类 号：X53[环境科学与工程—环境工程]