Evaluation and augmentation of safe drinking water supply schemes in Salur Mandal,Vizainagaram district,Andhra Pradesh |
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| Authors: | Nepal C Mondal Surendra N Das |
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| Institution: | (1) Department of Earth Sciences, Indian Institute of Technology Roorkee, Roorkee, India |
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| Abstract: | In order to assess the groundwater potentiality and augmentation of water supply schemes, estimation of the safe yield, well loss, formation loss, horse power of pump, depth of pump installation and duration of the pumping are essential. These parameters are estimated either by means of in-situ test or laboratory test. But the applicability of result from the laboratory test has limitations while in-situ tests give real representation of individual well of aquifer. The most common in-situ test is pumping test performed on well, which involves measurement of the fall and rise of water level with respect to time. The changes in water level (drawdown/recovery) and its quality are caused due to pumping of water from the well. Such study was carried out in Salur Mandal, Vizainagaram, Andhra Pradesh, India. |
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