Article ID: | iaor2009523 |
Country: | Netherlands |
Volume: | 22 |
Issue: | 1 |
Start Page Number: | 23 |
End Page Number: | 50 |
Publication Date: | Jan 2008 |
Journal: | Water Resources Management |
Authors: | Panda S.N., Mull R., Jha Madan K., Rejani R. |
Keywords: | developing countries, simulation: applications |
The Balasore coastal groundwater basin in Orissa, India is under a serious threat of overdraft and seawater intrusion. The overexploitation resulted in abandoning many shallow tubewells in the basin. The main intent of this study is the development of a 2-D groundwater flow and transport model of the basin using the Visual MODFLOW package for analyzing the aquifer response to various pumping strategies. The simulation model was calibrated and validated satisfactorily. Using the validated model, the groundwater response to five pumping scenarios under existing cropping conditions was simulated. Finally, based on the modeling results, salient management strategies are suggested for the long-term sustainability of vital groundwater resources of the Balasore groundwater basin.