| Study on the AHP comprehensive evaluation of sustainable water resources utilization of Sichuan Province |
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| DOI：10.7606/j.issn.1000-7601.2009.04.41 |
| Key Words: water resources sustainable utilization Analytic Hierarchy Process(AHP) Sichuan Province |
| Author Name | Affiliation | | ZHANG Zhen | College of Agronomy and Bio-technology, Southwest University, Chongqing 400716, China | | WANG Longchang | College of Agronomy and Bio-technology, Southwest University, Chongqing 400716, China | | YANG Song | College of Agronomy and Bio-technology, Southwest University, Chongqing 400716, China | | SUN Fan | Key Laboratory of Eco-environments in Three Gorges Reservoir Region (Ministry of Education), College of Resources and Environment, Southwest University, Chongqing 400716, China | | MEI Xiaoxiao | College of Agronomy and Bio-technology, Southwest University, Chongqing 400716, China | | DANG Jiajun | College of Agronomy and Bio-technology, Southwest University, Chongqing 400716, China |
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| Abstract: |
| Sustainable utilization of water resources can be considered as a decisive issue of multi-hierarchy and multi-index. In order to scientifically judge the sustainable degree of the utilization of water resources in Sichuan Province, based on the theory of sustainable development, and integrated with the primary characteristics of the region investigated, this essay chooses the socio-economic, ecological, and water resources status, as well as the degree of the water resources utilization to evaluate the level of sustainable water resources utilization. The Analytic Hierarchy Process(AHP) is applied to determine the relative weight of each indicator, and the investigated region's relevant data is adopted to calculate the quantitative values of them. Finally, a comprehensive evaluation index is defined to quantitatively evaluate the sustainable degree of water resources utilization of the investigated region. According to the data from 2000～2006, the four aspects we chose is calculated, which remain in a relatively and commonly level of sustainable utilization. The comprehensive evaluation of sustainable water resources utilization of Sichuan province is remains in a commonly level. So series of measures should be taken to raise the degree of sustainable water resources utilization. |
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