Optimal Selection of Water Resource Allocation Schemes Considering the Impact of Water Resource Management

Considering the impact of water resources management, with Dongguan City as an example, a comprehensive evaluation system consisting of water management, safety, economy, and environment index was constructed. A gray correlation coefficient was also introduced to establish a coupling model based on...

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Main Authors: XIAO Yixuan, ZHENG Yanhui, HE Yanhu, CHEN Xiaohong, GU Xihui, TU Jingjing
Format: Article
Language:zho
Published: Editorial Office of Pearl River 2024-08-01
Series:Renmin Zhujiang
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Online Access:http://www.renminzhujiang.cn/thesisDetails#10.3969/j.issn.1001-9235.2024.08.008
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author XIAO Yixuan
ZHENG Yanhui
HE Yanhu
CHEN Xiaohong
GU Xihui
TU Jingjing
author_facet XIAO Yixuan
ZHENG Yanhui
HE Yanhu
CHEN Xiaohong
GU Xihui
TU Jingjing
author_sort XIAO Yixuan
collection DOAJ
description Considering the impact of water resources management, with Dongguan City as an example, a comprehensive evaluation system consisting of water management, safety, economy, and environment index was constructed. A gray correlation coefficient was also introduced to establish a coupling model based on gray correlation-fuzzy comprehensive evaluation, to achieve the optimal selection of the water source allocation scheme. It was found that the water management index would affect the optimal selection result of the scheme. When the impact of water source management is not considered, the water economic index plays a leading role. The optimal scheme is 365 million m³/year of river-reservoir interconnection project (RRIP) and 95 million m³/year Pearl River Delta Water Resources Allocation project (PRDWRAP), while the alternative is 292 million m³/year of RRIP and 168 million m³/year of PRDWRAP. When the impact of water resources management is considered, the optimal scheme is 365 million m³/year of RRIP and 95 million m³/year of PRDWRAP, while the alternative is 37 million m³/year of RRIP, 330 million m³/year of PRDWRAP and 93 million m³/year of built water works. The index system and optimal model constructed in this study not only consider the current water supply cost, water supply guarantee rate and waste sewage discharge, but also the management difficulty in the future and the unknown following management cost. A more scientific and comprehensive decision-making basis for decision makers is thus provided.
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institution Kabale University
issn 1001-9235
language zho
publishDate 2024-08-01
publisher Editorial Office of Pearl River
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spelling doaj-art-a3538593f6e44f41830ca941df29f0732025-01-15T03:01:22ZzhoEditorial Office of Pearl RiverRenmin Zhujiang1001-92352024-08-0145657266690910Optimal Selection of Water Resource Allocation Schemes Considering the Impact of Water Resource ManagementXIAO YixuanZHENG YanhuiHE YanhuCHEN XiaohongGU XihuiTU JingjingConsidering the impact of water resources management, with Dongguan City as an example, a comprehensive evaluation system consisting of water management, safety, economy, and environment index was constructed. A gray correlation coefficient was also introduced to establish a coupling model based on gray correlation-fuzzy comprehensive evaluation, to achieve the optimal selection of the water source allocation scheme. It was found that the water management index would affect the optimal selection result of the scheme. When the impact of water source management is not considered, the water economic index plays a leading role. The optimal scheme is 365 million m³/year of river-reservoir interconnection project (RRIP) and 95 million m³/year Pearl River Delta Water Resources Allocation project (PRDWRAP), while the alternative is 292 million m³/year of RRIP and 168 million m³/year of PRDWRAP. When the impact of water resources management is considered, the optimal scheme is 365 million m³/year of RRIP and 95 million m³/year of PRDWRAP, while the alternative is 37 million m³/year of RRIP, 330 million m³/year of PRDWRAP and 93 million m³/year of built water works. The index system and optimal model constructed in this study not only consider the current water supply cost, water supply guarantee rate and waste sewage discharge, but also the management difficulty in the future and the unknown following management cost. A more scientific and comprehensive decision-making basis for decision makers is thus provided.http://www.renminzhujiang.cn/thesisDetails#10.3969/j.issn.1001-9235.2024.08.008water resource managementoptimization of water resource allocation schemesgrey relational analysisfuzzy comprehensive evaluation
spellingShingle XIAO Yixuan
ZHENG Yanhui
HE Yanhu
CHEN Xiaohong
GU Xihui
TU Jingjing
Optimal Selection of Water Resource Allocation Schemes Considering the Impact of Water Resource Management
Renmin Zhujiang
water resource management
optimization of water resource allocation schemes
grey relational analysis
fuzzy comprehensive evaluation
title Optimal Selection of Water Resource Allocation Schemes Considering the Impact of Water Resource Management
title_full Optimal Selection of Water Resource Allocation Schemes Considering the Impact of Water Resource Management
title_fullStr Optimal Selection of Water Resource Allocation Schemes Considering the Impact of Water Resource Management
title_full_unstemmed Optimal Selection of Water Resource Allocation Schemes Considering the Impact of Water Resource Management
title_short Optimal Selection of Water Resource Allocation Schemes Considering the Impact of Water Resource Management
title_sort optimal selection of water resource allocation schemes considering the impact of water resource management
topic water resource management
optimization of water resource allocation schemes
grey relational analysis
fuzzy comprehensive evaluation
url http://www.renminzhujiang.cn/thesisDetails#10.3969/j.issn.1001-9235.2024.08.008
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AT heyanhu optimalselectionofwaterresourceallocationschemesconsideringtheimpactofwaterresourcemanagement
AT chenxiaohong optimalselectionofwaterresourceallocationschemesconsideringtheimpactofwaterresourcemanagement
AT guxihui optimalselectionofwaterresourceallocationschemesconsideringtheimpactofwaterresourcemanagement
AT tujingjing optimalselectionofwaterresourceallocationschemesconsideringtheimpactofwaterresourcemanagement