响应生态-经济-社会需求的区域水土资源联合优化配置研究  

Joint optimal allocation of regional water and land resources in response to ecological-economic-social demands

作　　者：靳世鑫 苏承国 黄佳荣 王慧亮[1,2] 严登华[3] 王占桥[1] JIN Shixin;SU Chengguo;HUANG Jiarong;WANG Huiliang;YAN Denghua;WANG Zhanqiao(School of Water Conservancy and Transportation,Zhengzhou University,Zhengzhou 450001,Henan,China;Yellow River Laboratory(Zhengzhou University),Zhengzhou 450001,Henan,China;China Institute of Water Resources and Hydropower Research,Beijing 100038,China)

机构地区：[1]郑州大学水利与交通学院,河南郑州450001 [2]黄河实验室(郑州大学),河南郑州450001 [3]中国水利水电科学研究院,北京100038

出　　处：《水利水电技术(中英文)》2025年第1期61-73,共13页Water Resources and Hydropower Engineering

基　　金：国家自然科学基金面上项目(52279028);国家自然科学基金青年项目(52109038)。

摘　　要：【目的】水土资源联合优化配置是缓解水土资源时空分布格局与区域生态、社会、经济发展不匹配问题,促进社会稳定和可持续发展的有效途径。【方法】基于二元水循环理论,将土壤水和再生水纳入水资源供给侧考虑,统筹考虑生态环境-经济社会系统中水-土-碳等各要素之间相互作用关系,构建了响应生态-经济-社会需求的区域水土资源多目标优化配置框架,提出耦合非线性多目标规划和逐次逼近法的双层嵌套算法以实现框架的迭代求解,得到区域水土资源联合配置方案。【结果】洛阳市的水土资源联合优化配置结果表明,各县区土地利用格局及水资源供给量实现了协同优化,区域水资源总量增加了0.2923亿m^(3),净碳排放量减少了0.3814%(折合90698 t标准煤),GDP维持稳定,各行政单元间供需水比值的差异程度达到最小。【结论】研究成果为提高区域水土资源综合利用效率,保障区域生态-经济-社会可持续发展提供了有力的科学支撑。[Objective]Joint optimal allocation of water and land resources is considered an effective approach to mitigating the mismatch between the spatial and temporal distribution patterns of water and land resources and regional ecological,social,and economic development,thereby promoting social stability and sustainable development.[Methods]Based on the theory of dualistic water cycle,soil water and reclaimed water are incorporated into the supply side of water resources.The interaction between water-soil-carbon and other elements within the eco-environment-economic and social system are comprehensively considered.A multi-objective optimal allocation framework of regional water and land resources responding to eco-economic-social demands is constructed.The iterative solution of the framework is implemented by a double-layer nested algorithm coupling nonlinear multi-objective programming(NLMOP)and successive approximation(SA)method,leading to the determination of a joint allocation scheme for water and land resources.[Results]The result of the joint optimization allocation of water and land resources in Luoyang city demonstrate that the land use pattern and water resource supply of each county have been collaboratively optimized.The total amount of water resources in the region has increased by 29.23 million m^(3),net carbon emissions have decreased by 0.3814%(equivalent to 90,698 tons of standard coal),and GDP has remained stable.The difference in water supply and demand ratio among administrative units has been minimized.[Conclusion]The results provide strong scientific support for improving the comprehensive utilization efficiency of regional water and land resources and ensuring the sustainable development of regional eco-economy-society.

关 键 词：水土资源联合配置 生态-经济-社会需求 二元水循环 相互作用关系 双层嵌套算法 影响因素 水资源 

分 类 号：TV213.4[水利工程—水文学及水资源]