Assessing Vulnerability of Hard Rock Granitic Aquifer Through the Application of DRASTIC Model and GIS  

作　　者：R.K.Prasad V.S.Singh S.K.G.Krishnamacharyulu 

机构地区：[1]National Geophysical Research Institute [2]School of Earth Science,S.R.T.M.University

出　　处：《地学前缘》2009年第S1期27-27,共1页Earth Science Frontiers

摘　　要：Groundwater is a finite resource which is being overexploited due to increase in demand over the years leading to decrease in its potentiality.As it is known that ground water is the only major source of drinking water for both urban and rural India its proper management is very essential for its sustainability. In the present study,DRASTIC model is

关 键 词：spatial ANALYST GIS DRASTIC model groundwater VULNERABLE zone hard rock AQUIFER 

分 类 号：P641.8[天文地球—地质矿产勘探]