摘要
<正>砷是地下水中常见的污染物,当今世界有数亿人口受到原生高砷地下水的影响~([1])。原生高砷地下水引起的地方性砷中毒,受到了国际水文地球化学界的广泛关注。长期暴露高砷地下水(>50μg/L)会引发人体细胞癌变、心血管疾病并抑制儿童大脑发育~([2])。银川平原属我国西北典型干旱内陆盆地,是我国高砷地下水分布区域之一。研究区位于宁夏石嘴山市,由西至东分为三个区域,区域一为山前洪积
引文
[1]Nordstrom DK.Worldwide occurrences of arsenic in groundwater[J],Science,2002,296:2143-2145
[2]Fendorf S.,et al.Spatial and Temporal Variations of Groundwater Arsenic in South and Southeast Asia.Science,2010,328:1123-1127
[3]Guo HM,Wang YX,Grigority MS,Shilong Y.Natural Occurrence of Arsenic in Shallow Groundwater Shanxi,Datong Basin,China.J.Environ.Sci.Health 2003,A38:2565-2580
[4]Polizzotto M,Harvey CF,Sutton SR,Fendorf S.Processes conducive to the release and transport of arsenic into aquifers of Bangladesh.Proc.Natl.Acad.Sci.USA,2005,102:18819-18823