|本期目录/Table of Contents|

[1]陈 洁*,张 芸,钱 会,等.黄河沿线九省区“水-能-碳”系统耦合协调时空变化特征[J].地球科学与环境学报,2025,47(03):414-426.[doi:10.19814/j.jese.2025.02023]
 CHEN Jie*,ZHANG Yun,QIAN Hui,et al.Spatiotemporal Evolution Characteristics of Water-energy-carbon System Coupling Coordination in Nine Provinces Along Yellow River, China[J].Journal of Earth Sciences and Environment,2025,47(03):414-426.[doi:10.19814/j.jese.2025.02023]
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《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

卷:
第47卷
期数:
2025年第03期
页码:
414-426
栏目:
黄河流域生态保护和高质量发展专刊(上)
出版日期:
2025-05-15

文章信息/Info

Title:
Spatiotemporal Evolution Characteristics of Water-energy-carbon System Coupling Coordination in Nine Provinces Along Yellow River, China
文章编号:
1672-6561(2025)03-0414-13
作者:
陈 洁123*张 芸123钱 会123刘玥彤123杨雨晨123赵 斌123
(1.长安大学 水利与环境学院,陕西 西安 710054; 2.长安大学 旱区地下水文与生态效应教育部重点实验室,陕西 西安 710054; 3.长安大学 水利部旱区生态水文与水安全重点实验室,陕西 西安 710054)
Author(s):
CHEN Jie123* ZHANG Yun123 QIAN Hui123 LIU Yue-tong123 YANG Yu-chen123 ZHAO Bin123
(1.School of Water and Environment,Chang'an University,Xi'an 710054,Shaanxi,China; 2.Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region of Ministry of Education,Chang'an University,Xi'an 710054,Shaanxi,China; 3.Key Laboratory of Eco-hydrology and Water Security in Arid and Semi-arid Regions of Ministry of Water Resources,Chang'an University,Xi'an 710054,Shaanxi,China)
关键词:
“水-能-碳”系统 耦合协调 均衡熵 发展潜力 Mantel检验 生态安全 黄河
Keywords:
water-energy-carbon system coupling coordination equilibrium entropy development potential Mantel test ecological security Yellow River
分类号:
X24
DOI:
10.19814/j.jese.2025.02023
文献标志码:
A
摘要:
“水-能-碳”系统的协调良性发展对推动黄河流域生态保护和高质量发展具有重要意义。通过构建“水-能-碳”系统耦合协调度评价指标体系,结合耦合协调度模型、均衡熵模型和Mantel检验,系统研究了2006~2021年黄河沿线九省区“水-能-碳”系统耦合协调度时空变化特征与影响因素。结果表明:2006~2021年黄河沿线九省区“水-能-碳”系统综合评价指数为0.29~0.48,发展水平整体呈上升趋势; 耦合协调度时空分异特征显著,时间维度上呈现向高水平耦合协调演进的趋势,空间维度上形成“西南部高、东北部次之、中部低”的分布格局; 生态用水比重、污水日处理能力、发电总量、单位GDP能源消耗量、单位GDP碳排放量和第二产业占比是影响研究区系统耦合协调度的关键因素。基于此,提出上游省区强化“水-碳”协同补偿机制、中游省区推动“煤基能源+节水”技术融合、下游省份构建“产业低碳化+跨区生态补偿”模式的分区优化路径,以期提升区域“水-能-碳”系统耦合协调水平。
Abstract:
The coordinated and sustainable development of water-energy-carbon system is crucial for advancing ecological conservation and high-quality development in Yellow River Basin. A coupling coordination degree evaluation index system was established to systematically analyze the spatiotemporal evolution and influencing factors of water-energy-carbon system's coupling coordination degree in nine provinces along Yellow River from 2006 to 2021 based on coupled coordination degree model, equilibrium entropy model, and Mantel test. The results show that the comprehensive evaluation index of water-energy-carbon system in the nine provinces along Yellow River ranges from 0.29 to 0.48, and exhibits a generally increasing tendency from 2006 to 2021; the spatiotemporal differentiation characteristics of coupling coordination degree are significant; temporally, it progresses toward higher coordination levels; spatially, there is a pattern of high value in the northwest, followed by the northeast, and lower in the middle; key influencing factors include the proportion of ecological water use, daily wastewater treatment capacity, total power generation, energy consumption per unit of GDP, carbon emissions per unit of GDP, and the share of secondary industries. Based on these findings, differentiated optimization pathways are proposed, including that upstream provinces and autonomous regions should strengthen water-carbon collaborative compensation mechanism, midstream provinces and autonomous regions should promote coal-based energy efficiency with water-saving technologies, and downstream provinces should adopt low-carbon industrial restructuring with cross-regional ecological compensation schemes, to enhance coupling coordination level of regional water-energy-carbon system.

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备注/Memo

备注/Memo:
收稿日期:2025-02-24; 修回日期:2025-03-30
基金项目:国家自然科学基金项目(42272289,42341102,42007184); 长安大学中央高校基本科研业务费专项资金项目(300102293205,300102294906,300102294902)
*通信作者:陈 洁(1988-),女,陕西宁陕人,教授,博士研究生导师,工学博士,E-mail:jiechen17@chd.edu.cn。
更新日期/Last Update: 2025-06-20