Publication: Equal water sharing in scarcity conditions: The case of the Chaisombat Muang Fai Irrigation System in Thailand
Issued Date
2011-09-01
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ISSN
16112504
16112490
16112490
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2-s2.0-80051469795
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Mahidol University
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SCOPUS
Bibliographic Citation
Paddy and Water Environment. Vol.9, No.3 (2011), 325-332
Suggested Citation
Tassanee Ounvichit Equal water sharing in scarcity conditions: The case of the Chaisombat Muang Fai Irrigation System in Thailand. Paddy and Water Environment. Vol.9, No.3 (2011), 325-332. doi:10.1007/s10333-010-0245-z Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/11271
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Title
Equal water sharing in scarcity conditions: The case of the Chaisombat Muang Fai Irrigation System in Thailand
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Abstract
With increasing water conflicts arising from competing demands and global climate changes, it has become paramount to understand how the available water resources can be judiciously utilized for sustaining life. This article extends the previous studies on equal water sharing in water-abundant conditions to water-scarce conditions. On the basis of a case study of the self-managed Chaisombat Muang Fai irrigation group in Chiang Rai Province of northern Thailand, the article analyzes the factors that helped the group in successfully sharing water equally when they faced dry-season water scarcity caused by the competing demands of upstream irrigation systems. Interview data on Muang Fai development and management obtained from all levels of Muang Fai managers and field observations reveal three major success factors. First, Muang Fai managers across all levels recognized that water scarcity is a common problem and that, in their capacity as delegates accountable to all members, they must decide how intense competition for water and extensive crop failure can be prevented. Second, the Muang Fai organization provided a large number of farmers of diverse backgrounds with two-way communication and resilient implementation mechanisms for reaching a mutual agreement and synchronically adapting to a new water environment. Third, the group was ready to constantly update and employ socio-technical information to maximize the total benefit, so that all members obtain a proportionately larger share. These results reveal that in addition to social organization and traditional practices related to the normal condition, in the scarcity condition, it is essential to understand the "common" nature of the problem and acquire skills in extracting, updating, communicating, and using socio-technical information for decision making on equal water sharing. Therefore, these capacities should be built, or knowledge on building them should at least be developed, before the water scarcity problem worsens. © 2010 Springer-Verlag.