某城市灌溉水质对污灌区土壤重金属含量的影响  

The Influence of Irrigation Water Quality on Heavy Metal Content in Soil of a Sewage Irrigation Area in a Certain City

作　　者：刘皦 Liu Jiao(Jinzhong Ecological Environment Bureau,Yuci Shanxi 030600,China;Jinzhong Comprehensive Administrative Law Enforcement Team for Ecological Environment Protection,Yuci Shanxi 030600,China;Jinzhong Ecological Environment Monitoring and Emergency Support Center,Yuci Shanxi 030600,China;Qixian Ecological Environment Monitoring and Emergency Support Center,Qixian Shanxi 030900,China)

机构地区：[1]晋中市生态环境局,山西榆次030600 [2]晋中市生态环境保护综合行政执法队,山西榆次030600 [3]晋中市生态环境监测和应急保障中心,山西榆次030600 [4]祁县生态环境监测和应急保障中心,山西祁县030900

出　　处：《山西化工》2023年第11期218-220,共3页Shanxi Chemical Industry

摘　　要：为探讨某城市灌溉水质对污灌区土壤重金属含量的影响,通过研究该城市污灌区一些村镇土壤重金属的污染特征,分析其土壤重金属含量,对其进行危害评价。结果表明,某城市污灌区整体土壤状况与当地环境土壤背景值比较,污染程度较为严重,不同灌溉区某些元素的变异系数可能有所不同;在对污灌区进行灌溉时不仅要对灌溉区进行研究还要对灌溉水质进行分析,以免引起更加严重的污染。In order to explore the impact of irrigation water quality in a certain city on the heavy metal content of soil in sewage irrigation areas,the pollution characteristics of heavy metals in some villages and towns in the city's sewage irrigation areas were studied,and the heavy metal content in the soil was analyzed to conduct a hazard assessment.The results indicate that the overall soil condition of a certain urban sewage irrigation area is more severe compared to the local environmental soil background value,and the coefficient of variation of certain elements may vary among different irrigation areas.When irrigating sewage irrigation areas,it is not only necessary to study the irrigation area but also to analyze the irrigation water quality to avoid causing more serious pollution.

关 键 词：灌溉水质 污灌区 土壤 重金属 

分 类 号：X53[环境科学与工程—环境工程]