首页|Impact of Land Use / Land Cover Changes on Ground Water Quality in Zone-IX under Municipal Corporation of Hyderabad Using Remote Sensing, GIS and Field Studies - A Case Study from India
Impact of Land Use / Land Cover Changes on Ground Water Quality in Zone-IX under Municipal Corporation of Hyderabad Using Remote Sensing, GIS and Field Studies - A Case Study from India
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Environmental degradation has become a serious problem all over the world。 Urbanization， industrialization， and water pollution combined with mismanagement of solid waste， changing life style， etc。 have affected the environment globally。 In recent years there has been a growing concern， in India， about the increased deterioration of the environmental quality。 Hyderabad City is rapidly expanding with industrialization along with residential and other builtup areas。 Due to the rapid pace of change in land use the ground water resources and quality will be affected。 The present study is aimed at presenting an accurate current data on the land use and land cover of Zone-IX under Municipal Corporation of Hyderabad， Andhra Pradesh and to evaluate its impacts on the ground water quality。 The study area is located along the southern side of the Musi River and is observed that the study area is a highly residential and commercial area comprising of various Public related places and water bodies like Saroornagar Lake and Manthrala cheruvu。 A total number of 35 ground water samples are collected and analyzed for the parameters like pH， conductivity， alkalinity， chlorides， hardness， total dissolved solids， nitrates， sodium， potassium， sulphates， phosphorous and fluoride。 Attribute and spatial databases are created considering these water quality parameters。 Thematic layers denoting spatial distribution of various parameters are prepared by curve fitting technique using ARC/ INFO and ARC VIEW GIS， which in turn are overlaid on the satellite imagery to correlate the results with the land use changes。 A land use/ land cover map is prepared from merged data of PAN and LISS-III of IRS-ID satellite using visual interpretation techniques。 Various thematic layers such as road network map， drainage map， base map are also generated from satellite data and toposheets of Survey of India。 Water quality index is then calculated to assess its suitability for drinking water requirements。 In the present study the polluted areas are also identified and various reasons for the environmental stress are presented and suitable remedial measures are suggested
Impact of Land use changesgroundwater qualityIntegrated modelSpatial distributionRemote sensingGIS
Siva Sankar Asadi、Padmaja Vuppala、Anji Reddy, M
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Centre for Environment, ERS & GIS Division, Institute of Post Graduate Studies and Research,Jawaharlal Nehru Technological University, Mahaveer Marg, Hyderabad-500 028, INDIA,E-mail: sivaasadi@rediff.com
Centre for Environment, ERS & GIS Division, Institute of Post Graduate Studies and Research,Jawaharlal Nehru Technological University, Mahaveer Marg, Hyderabad-500 028, INDIA
International conference of GIS and Remote Sensing in hydrology, water resources and environment;ICGRHWE
Three Gorges Dam(CN);Three Gorges Dam(CN)
GIS & RS in hydrology, water resources and environment
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