基于循环耦合视角的区域水资源资产核算

Regional water resources assets accounting based on cyclic coupling perspective

为实现区域水资源平衡与社会经济高质量协同发展,提高水资源资产化管理水平,在系统分析多元水循环模式下水资源系统演变规律与水资源要素近远程耦合的基础上,提出水资源资产核算边界的多种分类方法;从循环耦合视角出发,利用水足迹分析方法,构建考虑实体水与虚拟水相结合的水资源资产核算模型,核算并分析中国各省(市、自治区)水资源资产情况。研究结果有助于厘清双循环新格局下水资源资产动态耦合的内在机理,拓展水资源核算的理论体系,为国家和区域开展水资源资产核算提供有益的科学参考。

To achieve regional water resources balance and promote coordinated development of socio-economy,and enhance the level of water resources assets management,this study systematically analyzed the evolutionary patterns of water resources system under multiple water circulation mode and the near and remote coupling of water resources elements,and proposed multiple classification methods of water resources assets accounting boundary.From the perspective of circular coupling,the water footprint analysis method is used to construct the water resource assets accounting model considering the combination of physical water and virtual water,and the water resources assets of each province,municipality and autonomous region in China are analyzed.This study is helpful to clarify the internal mechanism of the dynamic coupling of water resource assets under the dual-cycle pattern,expand the theoretical system of water resources accounting,and provide useful scientific reference for national and regional water resources assets accounting.