Evaluation of management policies to simultaneously maintain groundwater resources and farmers' livelihoods Using the System dynamics and Game Theory

Document Type : Original Article

Authors

1 Ph. D candidate of Water Sciences and Engineering Department, Faculty of Engineering and Technology, Imam Khomeini International University, Qazvin, Iran

2 Assistant professor, Water science and eng. group, IKIU,

3 Associate Professor of Water Sciences and Engineering Department, Faculty of Engineering and Technology, Imam Khomeini International University, Qazvin, Iran

4 Professor of Faculty of Civil Engineering and Institute of Environment, University of Tabriz, Tabriz, Iran

Abstract

The water crisis caused by rapid population growth, unbalanced economic development, climate change, and inefficient water resources management is recognized as the most significant threat in recent century. Groundwater resources, one of the most important available water resources, have faced many challenges in recent years as 404 out of 609 plains have been declared. The agricultural sector, as the main consumer of groundwater, has played a major role in creating this crisis. In the research, the impacts of different non-strategic crops on groundwater level and farmers’ income have been investigated using long term system dynamics. The Qazvin Aquifer, which has been declared a prohibited plain since 1962, was picked as a case study. After collecting time series data and preparing it, the 15- year causality model was built up using VENSIMPLE software, which calibrated using a genetic algorithm. The results showed that the transfer of water from Taleghan dam to Qazvin Plain helped to reduce ten meters of drawdown during a 15- year period. The impact of 17 different crops on groundwater level and farmers’ net income were researched for Qazvin Plain. The results showed that farmers’ income is most impacted by the grape crop with a high economic water footprint, while groundwater level is most affected by the wheat crop. Next, the influence of the removal of non-strategic crops with high water requirement was evaluated in the plain. The results showed that removing non-strategic crops is selected as optimal scenario by applying four conflict resolution methods in symmetric conflicts.

Keywords


Abkhan Consulting Engineers (2013) Water budget of Qazvin plain. Ministry of energy 71pp (In Persian)
 
Alami MT, Farzin S, Ahmadi MH, and Aghabalaee B (2014) System Dynamics modeling of dam and groundwater for optimal water management (Case study: Golak Dam). Journal of Civil and Environmental Engineering 44(1):1-11
Arshadi M and Bagheri A (2014) A system dynamic approach to sustainability analysis in Karun River Basin. Iran-Water Resources Research 9(3):15-31 (In Persian)
Asadi E, Keramat zadeh A, and Eshraghi F (2018) Determining the optimal exploitation of groundwater resources by using game theory (Case study: Gorgan county). Journal of Water and Soil Conservation 25(3):129-144 (In Persian)
Brown L and Flavin C (1999) A new economy for a new century. State of the World 3–21
Chen Z and Wei S (2014) Application of system dynamics to water security research. Water Resources Management 28(2):86-300
Darvishi E, Hoshmand A, Alizadeh H, and Izadpanah Z (2018) Evaluation of the effect of cropping pattern on groundwater resources of Mehran Plain using the system dynamics approach under scenarios of energy price changes. Water and Soil Resources Conservation 8(2):122-133 (In Persian)
Ebrahimi Sarindizaj E and Zarghami M (2019) Technical note comparing effects of restoration policies under climate change by using system dynamics; Case study Urmia Lake ecosystem. Iran-Water Resources Research 13(4):184-189 (In Persian)
Ebrahimzadeh A, Zarghami M, and Nourani V (2019) Evaluation of earth dam overtopping risk by system dynamics, monte-carlo simulation and Latin hypercube sampling methods (Case study: hajilarchay dam, iran). Iran-Water Resources Research 15(1):15-31 (In Persian)
Forrester J W (1997) Industrial dynamics. Journal of the Operational Research Society 48(10):1037-1041
Fotookian MR, Safari N, and Zarghami M (2017) Using system dynamics modeling to develop the operation policy for Yamchi Reservoir (Iran) by applying optimum cropping pattern. Iran-Water Resources Research 13(3):1-16 (In Persian)
Haji Rajabi F and Mazandarani Zadeh H (2018) Multi-objective optimization of drainage depth based on fair benefits division; Short-term versus long-term environmental effects. Iran-Water Resources Research 13(4):144-153 (In Persian)
Kalai E and Smorodinsky M (1975) Other solutions to Nash's bargaining problem. Econometrica 43:513- 518
Lane SN, Richards KS, and Chandler JH (1994) Distributed sensitivity analysis in modeling environmental systems. Proceedings of the Royal Society, Series A 447:49-63
Mehr Azar A, Masah Boyani A, Mashal M, and Rahimi Khob (2016) Modeling integrated water resources, agriculture and economic–society using system dynamics in Hashtgerd Plain. Water and Irrigation Management 6(2):263-279 (In Persian)
Naseri HR, Adienh Vand R, and Salavi Tbar A (2013) The use of system dynamics to forecast behavior and determination of allowable use of Tabriz plain. Science journal of Kharazmi University 13(4):937-950 (In Persian)
Nash J (1953) Two-person cooperative games. Journal of Econometrica 21(1):128-140
Rahimikhoob H and Sotoodehnia A (2015) Impact climate change on water- crop indicators using system dynamics in Hashtgerd Plain. Master Thesis, Imam Khomeini International University
Rouhparvar M, Mazandaranizadeh H, and Nasirzadeh F (2014) Quantitative risk allocation in construction projects: a fuzzy-bargaining game approach. International Journal of Industrial Engineering & Production Research 25(2):83-94
Salazar R, Szidarovszky F, Coppola E Jr and Rojano A (2007) Application of game theory for a groundwater conflict in Mexico. Environmental Management 84:560-571
Sharawat I, Dahiya RP, Dahiya R, and Kumari S (2014) System dynamics approach: A novel water resource management tool. Environmental Research and Development 4(4):297-302
Simonovic SP and Rajasekaram V (2004) Integrated analyses of Canada's water resources: A system dynamics approach. Canadian Water Resources Journal / Revue canadienne des ressources hydriques 29(4):223-250

Taraghi M, Motaseri M, Zarghmi M, and Mianabadi H (2017) Conflict resolutions for sustainable water resource management; Case study. Agricultural Economics 11(3):131-160 (In Persian)

Winz I, Brierley G, and Throwsdale S (2008) The use of system dynamics simulation in water resources management. Journal of Water Resource Manage 23:1301-1323
Zarghami M and Akbariye S (2012) System dynamic modeling for complex urban water systems: Application to the city of Tabriz, Iran. Resources, Conservation and Recycling 60:99-106