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Groundwater Management at Varamin Plain: The Consideration of Stochastic and Environmental Fffects | ||
| International Journal of Environmental Research | ||
| مقاله 3، دوره 10، شماره 1، اردیبهشت 2016، صفحه 21-30 اصل مقاله (577.47 K) | ||
| نوع مقاله: Original Research Paper | ||
| شناسه دیجیتال (DOI): 10.22059/ijer.2016.56884 | ||
| نویسندگان | ||
| H. Najafi Alamdarlo* 1؛ M. Ahmadian2؛ S. Khalilian1 | ||
| 1Tarbiat Modares University, Iran | ||
| 2University of Tehran, Iran | ||
| چکیده | ||
| Groundwater is one of the common resources in Varamin Plain, but due to over extraction it has been exposed to ruin. This phenomenon will lead to economic and environmental problems. On the other hand, the world is expected to face with more stochastic events of water supply. Furthermore, incorporating stochastic consideration of water supply becomes more acute in designing water facilities. Therefore, the strategies should be applied to improve managing resources and increase the efficiency of irrigation system. Hence, in this study the effect of efficiency improvement of irrigation system on the exploitation of groundwater and cropping pattern is examined in deterministic and stochastic condition using Nash bargaining theory. The results showed that farmers in B scenario are more willing to cooperate and as a result of their cooperation, they lose only 3 percentages of their present value of the objective function. Therefore, the efficiency improvement of irrigation system can result in improving the cooperation between farmers and increasing the amount of reserves. | ||
| کلیدواژه‌ها | ||
| Groundwater؛ Stochastic and environmental effects؛ Cooperative and Non-cooperative Game؛ Varamin plain | ||
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