摘要
通过对西昌市的2个集中式饮用水源地进行环境质量的监测和评价,有机物监测项目均未出现超标现象,重金属监测项目中有3个点位的铜和锌出现了轻微的超标现象。由于超标点位周边存在有用于湿地恢复工程的外来土壤,很可能是外来土壤影响了该点位的监测,造成了污染现象。
Through the monitoring and evaluation of the environmental quality of two centralized drinking water sources in Xichang City,none of the organic matter monitoring projects have exceeded the standard,and the copper and zinc at three points in the heavy metal monitoring project have slightly exceeded phenomenon.Due to the presence of extraneous soil for wetland restoration projects around the over-standard point,it is likely that the extraneous soil has affected the monitoring of this point and caused pollution.
作者
柳春莉
罗安秀
Liu Chunli;Luo Anxiu(Sichuan Liangshan Ecological Environment Monitoring Center Station,Xichang Sichuan 615000,China)
出处
《环境与发展》
2020年第11期12-12,49,共2页
Environment & Development
关键词
西昌市
饮用水源地
环境质量
重金属污染
评价
Xichang City
Drinking water source
Environmental quality
Heavy metal pollution
Evaluation
