doi:

DOI: 10.3724/SP.J.1201.2011.01139

South-to-North Water Diversion and Water Science & Technology (南水北调与水利科技) 2011/9:1 PP.139-144

Analysis of Water Chemistry Characteristics and Evolution Trends of Groundwater in Tangshan Costal Areas


Abstract:
On the basis of water chemistry data of surface water,shallow and deep groundwater in Tangshan costal areas,the paper discussed the distribution of water chemistry types,the main causes of water chemistry and its evolution trends.The results showed that the water chemistry types in Tangshan costal areas presented some horizontal zoning regularity.The continuous and excessive exploitation of groundwater in this area caused the salinization of shallow groundwater and the increase in hardness of deep groundwater.Besides,results from an inverse hydrologic geochemistry reaction-path modeling of the deep groundwater in this area indicated that the deep groundwater mainly experienced the processes including the dissolution of calcites,dolomites,halites and fluorites,the precipitation of gypsums,and the cation exchange,during which the concentrations of Na+ and Cl- increased while those of Ca2+ and SO42- decreased and the water chemistry type turned from HCO3-Na to HCO3·Cl-Na.

Key words:water chemistry,major ion,geochemistry modeling

ReleaseDate:2014-07-21 15:59:14



[1] 张志强,梁爽,马晓燕,等.河北省唐山市地质环境监测报告(2001-2005)[R].石家庄:河北省地质环境监测总站,2007.(ZHANG Zhi-qiang, LIANG Shuang,MA Xiao-yan,et al.Geological and Environmental Monitoring Report of Tangshan,Hebei Province(2001-2005)[R].Shijiazhuang: Geological and Environmental Monitoring Centre of Hebei Province,2007.(in Chinese))

[2] 乔念龙,崔树山,周敏山,等.冀东平原农田供水水文地质勘察报告[R].天津:河北省地质局水文地质工程地质大队,1983.(QIAO Nian-long,CUI Shu-shan,ZHOU Min-shan,et al.The Hydrogeological Survey Report of Agriculture Water Supply in East Hebei Plains[R].Tianjin:Hydrogeological and Engineering Geological Group,Geological Bureau of Hebei Province,1983.(in Chinese))

[3] 邢忠信,杜兴明,王爱民,等.环渤海地区(河北部分)地下水资源与环境地质调查评价报告[R].石家庄:河北省地质调查院,2005.(XING Zhong-xin,DU Xing-ming,WANG Ai-min,et al.Geological Survey and Evaluation Report of Underground Water Resource and Environment in Circum-Bohai Region(Only the Part in Hebei Pronvince)[R].Shijiazhuang:Hebei Institute of Geological Survey,2005.(in Chinese))

[4] Gibbs R J.Mechanisms Controlling World Water Chemistry[J].Science,1970,170:1088-1090.

[5] N Subba Rao.Geochemistry of Groundwater in Parts of GunTur District Andhra Pradesh India[J].Enviornmental Geology,2002,(41):552-562.

[6] 肖桂珍,魏凤华,孙晓明,等.曹妃甸区域开发地质环境保障调查评价阶段成果报告[R].石家庄:河北省国土资源厅,2009.(XIAO Gui-zhen,WEI Feng-hua,SUN Xiao-ming,et al.Stage Report of Geological Environmental Protection Survey and Evaluation in the Process of Caofeidian Regional Development[R].Shijiazhuang:Department of Land and Resources of Hebei Province,2009.(in Chinese))

[7] R.Umar,A.Absar.Chemical Characteristics of Groundwater in Parts of the Gambhir River Basin Bharatpur District,Rajasthan,India[J].Environmental Geology,2003,(44):535-544.

[8] E.Lakshmanan,R.Kannan,M.Senthil Kumar.Major on Chem-istry and Identification of Hydrogeochemical Processes of Ground Water in a Part of Kancheepuram District Tamil Nadu of India [J].Environmental Geosciences,2003,10(4):157-166.

[9] B.J.Merkel,B.Planer-Friedrich(德).地下水地球化学模拟的原理及应用[M].朱义年,王焰新译.北京:中国地质大学出版社,[JP2]2005:55-73.(B.J.Merkel,B.Planer-Friedrich.Grundwasserchemie Praxisorischen Leitfaden zur Numerischen Modellierung vou Beschaffenheit,Kontamination und Sanierung Aquatischer Systeme[M].ZHU Yi-jun,WANG Yan-xin Translation.Beijing:China University of Geosciences Press,2005:55-73.(in Chinese))

[10] TAKACS I,PATRYG,NOLASCO D.Dynamic Model of Clarifier Thickening Process[J].Journal of Water Research,1991,25 (10):1263-1271.

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