Investigation of Management Strategies for Urmia Lake Based on Economic Valuation
Subject Areas : Environmental Economics
aida shariatmadari
1
(
Ph.D., Environmental Management, Department of Environment and Natural Resources, Science and Research Branch, Islamic Azad University, Tehran, Iran
)
Majid Abbaspour
2
(
Professor, Department of Mechanical Engineering, Sharif University of Technology, Tehran, Iran
)
Zahra Abedi
3
(
Assistant Professor, Dept. of Environment and Natural Resources, Science and Research Branch, Islamic Azad University, Tehran, Iran *(Corresponding Author).
)
Alireza Vafaeinejad
4
(
Assistant Professor, Dept. of Civil Water and Environmental Engineering, Shahid Beheshti University, Tehran, Iran
)
Keywords: Economic valuation, Lake Urmia, Environmental Management, Natural Resources,
Abstract :
Backgrounds and Objectives: The recent water scarcity and decrease of precipitation have led to considerable changes in the ecosystem of Urmia Lake. The main objective of this study is to investigate the management strategies regarding Urmia Lake based on economic valuation. Methodology & Material: In this study (2016), the existing library and Internet documents as well as field studies were used. The statistical population in this study included the stakeholders, locals and tourists in Urmia. Sampling was done randomly and the sample size was determined after pre-tests using Cochran’s test. The method and data analysis tool in this study was contingent method, and Excel software and E-views were used to determine the economic values of Urmia Lake. GIS software was also used to express the changes occurred in the lake. Findings: Considering changes of water level in Urmia Lake in recent years, the inadvertent extraction of water from the wells and cultivation of crops that consume water content at high level in farming lands are assumed as important factors for drying Urmia Lake. Discussion and Conclusion: The willingness to pay for protecting different values of Urmia Lake was estimated as totally 52.496 USD per person, monthly. The proper management of resources, the right of water for each river in the Urmia Lake basin, cessation of constructing new dams on other rivers entering the lake, changing the pattern of cultivation, and increasing water productivity are among the measures that must be taken to balance the fluctuation of water level in this lake.
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1. Akbarpour, M. (2001). Determination of Protein and Fat Amounts in Artemia Urimiana. Student Research Project at Artemia Research Center of Urmia Lake. (In Persian)
2. Eftekharnejad, J. and Ghoreishi, M. (1992). 1: 250000 Geology Map of Tabriz. Geological Survey of Iran. (In Persian)
3. Agha Nabati, A. (2006). Geological Survey of Iran. Geological Survey and Mineral Exploration of Iran, 578-582. (In Persian)
4. West Azarbaijan Environmental Bureau. (2009). 102 islands of Urmia lake await the attention of authorities. Journal of Payame Darya, (184). (In Persian)
5. Nouri. A. (2001). The role of Artemia in the economic flourishing of the province of West Azarbaijan. The research project of the Management and Planning Organization of West Azarbaijan Province. (In Persian)
6. Jafarnejad Bastami, M. and others (2001). Study of environmental values of Gomishan wetland with emphasis on fishery sections by C.V method. Master Thesis of Environmental Science, University of Tehran. (In Persian)
7. Mirjafari, S. (2008). Economic valuation of water resources of Shadegan lagoon and Arjan Lake. Master Thesise in Environmental Economics, Islamic Azad University of Research Branch. (In Persian)
8.Costanza et al., 1997. The Value of the World’s Ecosystem Services and Natural Capitals, Nature journal, VOL 387, no 6230, 253 – 260.
9.Callan, S., Thomas, j., 2000. Environmental Economics and management, Dryden press.
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11. Emami Meybodi, A. and others (2011). Estimating the value of drinking water for Larestan households using conditional valuation method. (In Persian)
12. Asafo, Ajay, J. (2002). Environmental Economics. (In Persian)
13. Eskandari, A. (2001). Karyologic study of Artemia Urimiana. Doctoral dissertation of veterinary medicine. (In Persian)
14. Baghestani, M. and Zibayi, M. (2010). Measuring the willingness of farmers to pay for groundwater in the Ramajard area (using the CVM method). (In Persian)
15. Amir Nejad, H. and Khalilian, S. (2006). Estimation of recreational value of Sisangan forest park in Noshahr using the conditional method. (In Persian)