caa a22 4500 606168915 CHVBK 20210128100709.0 cr unu---uuuuu 210128e20150101xx s 000 0 eng 10.1007/s10098-014-0769-9 doi (NATIONALLICENCE)springer-10.1007/s10098-014-0769-9 Study of impact on surface water and groundwater around flow fields due to changes in river stage using groundwater modeling system [Elektronische Daten] [P. Roy, S. Roy, A. Giri, G. Banerjee, A. Majumder, A. Mazumdar] Excessive ground water withdrawal can lead to ground water depletion, and this may have serious social and economic consequences. Attempts to limit groundwater pumping have been commonly based on the concept of safe yield. In this study, in order to evaluate safe yield, short- and long-duration pumping tests have been performed at four different sites (Purulia District, India) on Damodar River bed. The lithological survey was carried out along the river bed at regular intervals from 500m to 10.5km, covering a total stretch of 10-km up-stream and 0.5-km down-stream, to determine the soil profile and other soil characteristics. The points, where the maximum depth of porous medium was obtained, were selected for carrying out the pumping yield tests. The appropriate hydrogeologic approaches were employed to estimate the values of aquifer parameters, viz., specific yield (S y), transmissivity(T), and hydraulic conductivity (K) for the aforesaid sites under study, which were found to be in the range of 0.043-0.175, 2082-3983, and 219-603m/day, respectively. A hypothetical aquifer-stream water interaction system has been developed using GMS software (groundwater modeling system) not only to represent the hydraulic head fluctuations in the groundwater system around well fields but also to quantify the flow rate due to change in river stage, recharge due to rainfall, and also to determine how the surface water could affect groundwater due to pumping. Springer-Verlag Berlin Heidelberg, 2014 Safe yield nationallicence Sustainable yield nationallicence Lithological survey nationallicence Hydrogeologic approaches nationallicence GMS nationallicence Roy P. School of Water Resources Engineering, Jadavpur University, 188 Raja S.C. Mullck Road, 700032, Kolkata, West Bengal, India aut Roy S. School of Water Resources Engineering, Jadavpur University, 188 Raja S.C. Mullck Road, 700032, Kolkata, West Bengal, India aut Giri A. School of Water Resources Engineering, Jadavpur University, 188 Raja S.C. Mullck Road, 700032, Kolkata, West Bengal, India aut Banerjee G. School of Water Resources Engineering, Jadavpur University, 188 Raja S.C. Mullck Road, 700032, Kolkata, West Bengal, India aut Majumder A. School of Water Resources Engineering, Jadavpur University, 188 Raja S.C. Mullck Road, 700032, Kolkata, West Bengal, India aut Mazumdar A. School of Water Resources Engineering, Jadavpur University, 188 Raja S.C. Mullck Road, 700032, Kolkata, West Bengal, India aut Clean Technologies and Environmental Policy Springer Berlin Heidelberg 17/1(2015-01-01), 145-154 1618-954X 17:1<145 2015 17 10098 https://doi.org/10.1007/s10098-014-0769-9 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10098-014-0769-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Roy P. School of Water Resources Engineering, Jadavpur University, 188 Raja S.C. Mullck Road, 700032, Kolkata, West Bengal, India aut NATIONALLICENCE 700 1- Roy S. School of Water Resources Engineering, Jadavpur University, 188 Raja S.C. Mullck Road, 700032, Kolkata, West Bengal, India aut NATIONALLICENCE 700 1- Giri A. School of Water Resources Engineering, Jadavpur University, 188 Raja S.C. Mullck Road, 700032, Kolkata, West Bengal, India aut NATIONALLICENCE 700 1- Banerjee G. School of Water Resources Engineering, Jadavpur University, 188 Raja S.C. Mullck Road, 700032, Kolkata, West Bengal, India aut NATIONALLICENCE 700 1- Majumder A. School of Water Resources Engineering, Jadavpur University, 188 Raja S.C. Mullck Road, 700032, Kolkata, West Bengal, India aut NATIONALLICENCE 700 1- Mazumdar A. School of Water Resources Engineering, Jadavpur University, 188 Raja S.C. Mullck Road, 700032, Kolkata, West Bengal, India aut NATIONALLICENCE 773 0- Clean Technologies and Environmental Policy Springer Berlin Heidelberg 17/1(2015-01-01), 145-154 1618-954X 17:1<145 2015 17 10098