Multi-Objective Optimization of Integrated Surface and Groundwater Resources Under the Clean Development Mechanism

Autor: Hossein Fathian, Narges Zohrabi, Fatemeh Hassani, Hamidreza Majedi, Alireza Nikbakht-Shahbazi
Rok vydání: 2021
Předmět:
Zdroj: Water Resources Management. 35:2685-2704
ISSN: 1573-1650
0920-4741
DOI: 10.1007/s11269-021-02860-0
Popis: Acquiring sustainable water resources for water-based development of countries is the experts concern in this field, who seek to follow the clean development mechanism (CDM) regulations and overcome water crisis through integrated water resources management (IWRM). The Great Karun River basin is one of the major basins in the Middle East. This basin, containing six of the largest reservoir dams with a cumulative power plant capacity of more than 10,500 MW generates about 93% of hydropower of Iran. The water balance of the aquifer in the study area was simulated using MODFLOW model while water resources and surface water reserves were simulated by the water evaluation and planning (WEAP) model. A separate simulation was performed with each of two models and the results of two models were coupled using a link file. The multi-objective function optimization process including the maximized supply of demands and hydropower and the minimized aquifer drawdown was completed using non-dominated sorting genetic algorithm (NSGA-II). All effective system components, such as inter-basin water transfer, integrated use of water resources, variation of irrigation network efficiencies, and the effect of water shortage were studied and analyzed under the targeted scenarios. Finally, the best scenario, which was capable to supply the future needs until time horizon of 2040 was planned for the basin considering minimization of aquifer drawdown and optimal generation of hydropower resulting in a maximum decrease in emission of greenhouse gases.
Databáze: OpenAIRE
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