可持续发展
构造盆地
联轴节(管道)
环境科学
废水
水质
污水处理
污水
水资源
水资源管理
生态学
环境工程
工程类
地质学
生物
地貌学
机械工程
作者
Yue Li,Yangxi Lv,Zixuan Zhang,Feng Xue,Xudong Chen
标识
DOI:10.1016/j.scs.2024.105174
摘要
The interaction and mutual influence of water resources, water environment, and water ecology play a crucial role in integrated basin water system planning and the harmonious development of a high-quality economy. In this study, a coupling coordination model was established to assess the development of coupling and coordination among water systems in the Yellow River Basin (YRB). By applying a Vector Auto Regression (VAR) model, it explores the influence mechanisms of key indicators on the sustainable coordinated development of the "Three Waters" system (TWS). Findings from 2005 to 2021 indicate a positive trend in the comprehensive development level of the YRB's TWS. The degree of coupling ranges from good to high-quality, and the coupling and coordination level progresses from near-dysfunctional to highly coordinated. Moreover, the study highlights the alternating effects of 104 yuan of GDP water consumption and wastewater treatment rates on the water resources-water environment system (WRS-WES); Sewage treatment rates and the greening coverage of urban built-up areas have significant and enduring promotional effects on the water environment-water ecology subsystem (WES-WELS). These insights lay the groundwork for the development of innovative ideas and strategies aimed at promoting the integrated and coordinated advancement of the TWS in the YRB.
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