Water Resources and Sustainability Assessment Based on Group AHP-PCA Method: A Case Study in the Jinsha River Basin
Autor: | Xian-Yong Zhang, Jian-Lan Zhou, Qin-Qin Xu |
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Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: |
Resource (biology)
lcsh:Hydraulic engineering 0208 environmental biotechnology Geography Planning and Development Drainage basin Analytic hierarchy process 02 engineering and technology Aquatic Science Biochemistry water resources and sustainability assessment Group AHP-PCA lcsh:Water supply for domestic and industrial purposes lcsh:TC1-978 dispersions Water Science and Technology geography lcsh:TD201-500 geography.geographical_feature_category Index system business.industry Environmental resource management 020801 environmental engineering Water resources Current (stream) Jinsha River basin Work (electrical) indicator importance Sustainability Environmental science business |
Zdroj: | Water, Vol 10, Iss 12, p 1880 (2018) Water Volume 10 Issue 12 |
ISSN: | 2073-4441 |
Popis: | There is a necessity to assess water resources sustainability for its development and management. However, achievements in water resources and sustainability assessment and specific assessment indicators are limited in current research. A comprehensive index system and the importance priorities of indicators are provided in this study. The group AHP-PCA (group analytic hierarchy process and principal component analysis) method is proposed to calculate the importance priorities and reduce the dispersion existing in traditional group AHP. A case study is conducted to assess the water resource sustainability of four provinces where the Jinsha River flows and the results are consistent with the experience and knowledge of water resources management and actual situations of these provinces. Further work is still needed for more applications. |
Databáze: | OpenAIRE |
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