Effect of environmental geology impacts on quality and quantity of aquifers (case study: groundwater reservoirs in Akhtarabad village, Malard county)
Subject Areas :Farnaz Ghasemi 1 , Lobat Taghavi 2
1 - دانشجوی کارشناسی ارشد رشته زمین شناسی زیست محیطی ، دانشکده محیط زیست و انرژی،دانشگاه آزاد اسلامی واحد علوم تحقیقات تهران
2 - استادیار گروه آلودگی محیط زیست ، دانشکده محیط زیست وانرژی،دانشگاه آزاد اسلامی واحدعلوم تحقیقات تهران
Keywords: zoning, Geology, aquifers- reservoirs – chemical parameters water,
Abstract :
In this work, the collected database of 6 wells (longitude, latitude), was surveyed in the season of winter 1394 and summer 1395, then sampling and physicochemical analysis of samples and the quality and quantity of reservoirs zoning in GIS were proceeding respectively. The surveyed wells named Gomorkan No. 1 & No. 2& No. 3 and Akhtarabad situated in the eastern north of the Akhtarabad and Goybelagh No, 2 & No, 3 , Goybelagh dakin situated in the western north of the Akhtarabad in the Malard county. 11 of the physicochemical parameters were studied in the indicated wells (pH, Electrical Conductivity EC, Total Dissolved Solids TDS, Total Hardness TH, Cat ions and Anions) and was determined affected environmental geology on the mentioned parameters. The findings show, EC and TDS and the elements of Na and SO4 as results, were higher than WHO standards in all of the Gomorkans and Akhtarabad and Goybelagh 3 & Goybelagh dakin wells. The element of F is lower than WHO standards in the same wells. Totally, all of the mentioned wells that were situated in the Akhtarabad region, have been classified in the medium area for drinking usages according to plotted Schoeller diagrams. In spite of This area was impressed by geology impacts that lead to increasing EC & TDS of water reservoirs and decreasing water drinking quality, there is strongly the potential for finding better quality in underground water reservoirs and more aquifers.
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