长江中下游某沿江城市城区地下水环境调查监测评估研究  

Investigation and evaluation of groundwater environment in an urban area along the middle and lower reach of the Yangtze River

作　　者：叶伟 郑玉虎 张启 余期冲 苏安琪 YE Wei;ZHENG Yu-hu;ZHANG Qi;YU Qi-chong;SU An-qi(Anqing Environmental Monitoring Center Station,Anqing 246001,Anhui,China;Institute of Environmental Planning and Design,Nanjing University,Nanjing 210093,China)

机构地区：[1]安庆市环境监测中心站,安徽安庆246001 [2]南京大学环境规划设计研究院股份公司,江苏南京210093

出　　处：《地下水》2021年第1期24-27,共4页Ground water

摘　　要：为了解长江中下游某沿江城市城区浅层地下水环境现状,科学制定地下水环境保护政策,本次在研究区域内布设了100口地下水监测井,丰水期、平水期和枯水期分别开展地下水样品采集监测分析。结果表明,《地下水质量标准》(GB/T14848-2017)中Ⅲ类,Ⅳ类和Ⅴ类标准的比例分别为:19%、29%、51%,污染类型以无机物为主,有机物和重金属污染较小,暂未检测到农药类超标。农业农村区地下水水质好于城区和工业区,但情况亦不容乐观,需加强对地下水环境保护,提出了相对应的保护对策及建议。In order to understand the situation of shallow groundwater environment in an urban area along the middle and lower reaches of the Yangtze River and scientifically formulate groundwater environmental protection policy,100 groundwater monitoring wells were set up in the study area to collect and analyze groundwater samples in wet period,normal period and dry period.The results show that the proportions ofⅢ,ⅣandⅤof Groundwater Quality Standard(GB/T14848-2017)are19%,29%and 51%,respectively.The main pollutants are inorganic,organic and heavy metal pollution is small,and pesticides have not been detected to exceed the standard.The groundwater quality in agricultural and rural areas is better than that in urban areas and industrial areas,but the situation is not optimistic.It is necessary to strengthen the protection of groundwater environment,and we put forward some suggestions for groundwater environmental protection.

关 键 词：长江中下游 地下水 环境质量 

分 类 号：P641.8[天文地球—地质矿产勘探]