SIMULATION OF HAMEDAN- BAHAR AQUIFER AND INVESTIGATION OF MANAGEMENT SCENARIOS BY USING PMWIN

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MAHDAVI M.; FAROKHZADEH B.; SALAJEGHEH A.; MALAKIAN A.; SOURI M.

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Journal: Watershed Management Research Year:2013 | Volume:26 | Issue:1 (98) Page(s): 108-116

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Title

SIMULATION OF HAMEDAN- BAHAR AQUIFER AND INVESTIGATION OF MANAGEMENT SCENARIOS BY USING PMWIN

Author(s)

Keywords

PMWINQ2

MANAGEMENT SCENARIOSQ2

HAMEDAN-BAHAR AQUIFERQ2

CULTIVATION PATTERNQ2

Abstract

Increasing demands for water and water shortage with low precipitation in Hamedan –Bahar plain have increased the rate of water consumption especially from ground water, during past 20 years, water table have decreased 0.84 meter, every years. In this research for evaluating MANAGEMENT SCENARIOS on condition of aquifer in future years, PMWIN model was used. Water fluctuations of 20 piezometric wells for two water years (2004-2006) were simulated. Model was calibrated in steady and unsteady states and then, the model was validated for one year (2007). Testing two scenarios on condition of aquifer during 5 years (2008-2013) that were, continuation of current utilization of ground water without increase of long term average precipitation and continuation of current utilization with 20% increase in average precipitation, shows that, if the current condition continued, as this way, more depletion of water table will occur in the future even with increase of precipitation. Other three proposed scenarios are: omit of unauthorized wells, changing CULTIVATION PATTERN, and changing irrigation method. Evaluating the results of these scenarios shows positive influence on water fluctuation during future and cause decrease of water depletion. Among these, changing CULTIVATION PATTERN have the most influence because of greatly volume of water that saving in this scenario.

Cites

GROUNDWATER MODELING BY MODFLOW MODEL IN TOYSERKAN AQUIFER AND EVALUATION OF HYDROGEOLOGICAL STATE UNDER PRESENT AND FUTURE CONDITIONS

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APA: Copy

MAHDAVI, M., FAROKHZADEH, B., SALAJEGHEH, A., MALAKIAN, A., & SOURI, M.. (2013). SIMULATION OF HAMEDAN- BAHAR AQUIFER AND INVESTIGATION OF MANAGEMENT SCENARIOS BY USING PMWIN. WATERSHED MANAGEMENT RESEARCHES (PAJOUHESH-VA-SAZANDEGI), 26(1 (98)), 108-116. SID. https://sid.ir/paper/200630/en

Vancouver: Copy

MAHDAVI M., FAROKHZADEH B., SALAJEGHEH A., MALAKIAN A., SOURI M.. SIMULATION OF HAMEDAN- BAHAR AQUIFER AND INVESTIGATION OF MANAGEMENT SCENARIOS BY USING PMWIN. WATERSHED MANAGEMENT RESEARCHES (PAJOUHESH-VA-SAZANDEGI)[Internet]. 2013;26(1 (98)):108-116. Available from: https://sid.ir/paper/200630/en

IEEE: Copy

M. MAHDAVI, B. FAROKHZADEH, A. SALAJEGHEH, A. MALAKIAN, and M. SOURI, “SIMULATION OF HAMEDAN- BAHAR AQUIFER AND INVESTIGATION OF MANAGEMENT SCENARIOS BY USING PMWIN,” WATERSHED MANAGEMENT RESEARCHES (PAJOUHESH-VA-SAZANDEGI), vol. 26, no. 1 (98), pp. 108–116, 2013, [Online]. Available: https://sid.ir/paper/200630/en

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