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[1]ZHANG Jie,DENG Xiaojun,ZHAI Luxin,et al.Fuzzy Comprehensive Evaluation of Water Resources Sustainable Utilization Based on Entropy Weight in Guangxi[J].Research of Soil and Water Conservation,2018,25(05):385-389,396.

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Fuzzy Comprehensive Evaluation of Water Resources Sustainable Utilization Based on Entropy Weight in Guangxi

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 25 Number of periods: 2018 05 Page number: 385-389,396 Column: Public date: 2018-09-06

Title:: Fuzzy Comprehensive Evaluation of Water Resources Sustainable Utilization Based on Entropy Weight in Guangxi

Author(s):: ZHANG Jie¹, DENG Xiaojun², ZHAI Luxin¹, HOU Manfu¹; 1. College of environm ent and resources, Guangxi Normal University, Guilin, Guagnxi 541004, China;
2. School of Economics, Zhejiang University of Finance & Economics, Hangzhou 310018, China

Keywords:: sustainable utilization of water resources; fuzzy comprehensive evaluation; entropy weight; Guangxi

CLC:: TV213.9

DOI:: -

Abstract:: Scientific and rational utilization of water resources is an efficient path to ease water resources crisis in China. However, water resources sustainable utilization is its fundamental premise, has important research value and practical significance. For this purpose, the fuzzy comprehensive evaluation of water resources sustainable utilization was established based on entropy weight, and the status of water resources sustainable utilization in Guangxi during 2003-2016 was evaluated. The results showed that the water resources were the unsustainable status before 2007 because the level characteristics values were between 3.6~3.9, and fluctuated between the unsustainable and low sustainable status during 2008-2011 because the level characteristics values wobbled around 3.5, but were the low sustainable status after 2012 because the level characteristics values ranged between 2.5~3.0. In order to further enhance the sustainable utilization level of water resources, many ways should be put into practices, such as strengthening water resource management, rising water resource utilization efficiency, improving wastewater treatment capacity and popularizing water saving technology.

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