安徽北部农村地区地下水重金属含量特征及水质评价
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摘要
以安徽北部农村地区地下水为研究对象,随机采集了26个地下水样品,测试分析Cd,Cr,Cu,Zn,Pb,Ni和Mn七种重金属,对其含量特征和水质状况开展研究。结果表明:1个采样点的内梅罗污染指数为0.7719,出现了轻度的重金属污染;5个采样点出现了单项重金属Mn,Ni和Pb含量超标,但其综合水质尚可达标;20个采样点地下水符合《生活饮用水卫生标准》(GB5749-2006)中的Ⅲ类水质标准,适用于日常生活饮用水水源及工、农业用水。通过对安徽北部农村地下水水质现状的研究,可为掌握研究区农民饮水安全状况提供参考。
This paper takes rural areas in the North Anhui province as the study object,in which twenty- six groundwater samples were randomly collected. To make a detailed analysis of content characteristics,seven kinds of heavy metals( Cd,Cr,Cu,Zn,Pb,Ni and Mn) were determined,and the water quality was also analyzed. The result shows that,in one sit,the Nemerow Pollution Index of water quality is 0. 7719,which belongs to mild heavy metal pollution,and in five sits,the contents of single heavy metal,such as Mn,Ni,and Pb exceed groundwater quality guidelines,however,the comprehensive water quality still can meet national standard; and in twenty sits,the groundwater conforms to the Drinking water health standards( GB5749- 2006 Ⅲ),which means it can be directly used as the sources of drinking water,industrial water and agricultural water in people's daily lives.
This paper takes rural areas in the North Anhui province as the study object,in which twenty- six groundwater samples were randomly collected. To make a detailed analysis of content characteristics,seven kinds of heavy metals( Cd,Cr,Cu,Zn,Pb,Ni and Mn) were determined,and the water quality was also analyzed. The result shows that,in one sit,the Nemerow Pollution Index of water quality is 0. 7719,which belongs to mild heavy metal pollution,and in five sits,the contents of single heavy metal,such as Mn,Ni,and Pb exceed groundwater quality guidelines,however,the comprehensive water quality still can meet national standard; and in twenty sits,the groundwater conforms to the Drinking water health standards( GB5749- 2006 Ⅲ),which means it can be directly used as the sources of drinking water,industrial water and agricultural water in people's daily lives.
引文
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[28]张新钰,辛宝东,刘文臣,等.三种地下水水质评价方法的对比分析[J].水资源与水工程学报.2011,22(3):113-118.
[29]关云鹏.利用内梅罗指数法模型评价地下水水质的探讨[J].山西水利科技.2012,01:81-84.
[30]何增辉.修正内梅罗污染指数法在水源地环境质量评价中的应用[J].广东化工.2011,07:141-143.
[31]李亚松,张兆吉,费宇红,等.内梅罗指数评价法的修正及其应用[J].水资源保护.2009,06:48-50.
[32]闫欣荣.修正的内梅罗指数法及其在城市地下饮用水源地水质评价中的应用[J].地下水.2010,01:6-7.
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[2]Shaki AA,Adeloye AJ.Evaluation of quantity and quality of irrigation water at Gadowa irrigation project in Murzuq basin,southwest Libya[J].Agricultural Water Management,2006,84(1-2):193
[3]Champidi P,Stamatis G,Zagana E.Groundwater quality assessment and geogenic and anthropogenic effect estimation in Erasinos Basin(E.Attica)[J].European Water,2011,33:11-27.
[4]Murkute YA.Hydrogeochemical characterization and quality assessment of groundwater around Umrer coal mine area Nagpur District,Maharashtra,India[J].Environmental Earth Sciences,2014,72(10):4059-4073.
[5]中华人民共和国环境保护部.2013中国环境状况公报[EB/OL].[2015-04-14].7 http://jcs.mep.gov.cn/hjzl/zkgb/2013 zkgb/
[6]王浩,王建华.中国水资源与可持续发展[J].中国科学院院刊.2012,27(3):352-358,331.
[7]林菁.浅析我国地下水资源保护与管理[J].科技创新与应用.2014,18:107-107.
[8]范克松.分析煤矿开采对地下水资源的影响[J].内蒙古煤炭经济.2014,03:34-35.
[9]王庆国.浅谈矿山开采对地下水资源的影响[J].赤子(上中旬).2014,11:309.
[10]何纯田.浅析煤矿开采对地下水的影响[J].资源节约与环保.2013,07:293.
[11]李恩来,李晶,余洋,等.济宁市煤矿开采诱发的水环境问题探讨[J].金属矿山.2013,05:139-143.
[12]郭宁.山西晋城市地下水水质现状分析[J].科技与创新.2014,18:152-153.
[13]张爽娜.衡水市浅层地下水水质评价及污染分析[J].地下水.2014,04:103-104.
[14]张海鹏.北京地区地下水环境容量及污染防治初探[A].中国水利学会.中国水利学会2014学术年会论文集(下册)[C].中国水利学会02014:5.
[15]陶珍生,杨珂玲.湖北地下水农村面源污染防治对策研究[J].云南行政学院学报.2014,05:130-132.
[16]杨艺,王瑞卿,宋晓维.农村地下水污染现状危害及防治对策[J].环境保护.2014,15:34-36.
[17]wq684220.360百科[EB/OL].http://baike.so.com/doc/6011115.html,2013-06-16/2014-12-12.
[18]中国行业咨询网[EB/OL].http://www.china-consulting.cn/news/20130403/s85818.html.
[19]刘进.安徽淮北平原浅层地下水地球化学特征研究[D].安徽理工大学.2010.
[20]林曼利,桂和荣,彭位华,等.典型矿区深层地下水重金属含量特征及健康风险评价——以皖北矿区为例[J].地球学报.2014,05:589-598.
[21]许光泉,王伟宁.安徽淮北平原浅层地下水水质特征分析[J].水文地质工程地质.2010,03:12-16.
[22]周锴锷,王赫生,龚建师,等.淮河流域平原区浅层地下水铁锰分布特征及成因浅析[J].资源调查与环境.2014,02:147-151.
[23]胡鹏飞,何太蓉,金慧芳,等.长寿湖表层沉积物中磷的赋存形态及生物有效性分析[J]生态环境学报.2012.01:9-12.
[24]李忠义,张超兰,邓超冰,等.铅锌矿区农田土壤重金属有效态空间分布及其影响因子分析[J].生态环境学报.2009,05:1772-1776.
[25]桂和荣,胡友彪,宋晓梅,等.矿业城市浅层地下水资源研究[M].北京:煤炭工业业出版社.2002:91.
[26]何晓文,许光泉,王伟宁,等.浅层地下水重金属元素的富集特征研究[J].环境工程学报.2011,5(2):322-326.
[27]苏耀明,苏小四.地下水水质评价的现状与展望[J].水资源保护.2007,23(2):4-9.
[28]张新钰,辛宝东,刘文臣,等.三种地下水水质评价方法的对比分析[J].水资源与水工程学报.2011,22(3):113-118.
[29]关云鹏.利用内梅罗指数法模型评价地下水水质的探讨[J].山西水利科技.2012,01:81-84.
[30]何增辉.修正内梅罗污染指数法在水源地环境质量评价中的应用[J].广东化工.2011,07:141-143.
[31]李亚松,张兆吉,费宇红,等.内梅罗指数评价法的修正及其应用[J].水资源保护.2009,06:48-50.
[32]闫欣荣.修正的内梅罗指数法及其在城市地下饮用水源地水质评价中的应用[J].地下水.2010,01:6-7.
[33]丁雪卿.改进的内梅罗污染指数法在集中式饮用水源地环境质量评价中的应用[J].四川环境.2010,02:47-51.
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