摘要
根据舒城东部地区地下水环境实地调查结果,本文选取78个地下水样,按埋深10 m以浅、10 m以深进行地下水质量分类评价和污染分析。结果表明:①地下水水质绝大部分为Ⅳ类、Ⅴ类水,地下水污染非常严重,主要污染因素是Fe、Mn、Al、Hg、NO3-和氨氮等。②埋深10 m以浅的地下水水质主要是Fe、Mn、Al、Hg、NO3-和氨氮等超标,埋深10 m以深的地下水水质主要是Fe、Mn、Al超标。③地下水污染即与原生地质环境密切相关,还与人类经济活动有关。
According to the eastern region in ShuCheng of groundwater environmental field survey results,78 groundwater samples were collected according to on-the-spot investigation,which were divided into two groups based on 10 meter depth.After evaluation of groundwater quality and analysis of groundwater pollution,the result show: firstly,most of the groundwater is Ⅳ and Ⅴ,the pollution of the groundwater is very serious.The main pollution factor is the Fe,Mn,Al,Hg,NO3-,ammonia nitrogen,etc.Secondly,in the buried depth 10 meters with shallow groundwater,main over standard elements are Fe,Mn,Al,Hg,NO3-,ammonia nitrogen,etc.In 10 meters buried with deep groundwater,Main over standard elements are Fe,Mn,Al,etc.Thirdly,groundwater pollution is not only closely related to the original geological environment,but also related with human economic activities.
出处
《地下水》
2011年第6期63-67,共5页
Ground water
基金
安徽省地质勘查专项基金项目(编号:2009-G-15)
安徽省2010年公益性地质工作项目
关键词
舒城东部
地下水
水质评价
污染分析
Shucheng's eastern area,groundwater,water quality assessment and contamination analysis