最严格水资源管理需求下的水权交易机制

摘要

Taking the actual demand of water resources management system as the starting point,this paper analyzed the characteristics of water rights transactions mechanism construction in the new period. Making the demand of the strictest water resources management system the guidance, the subject and object of water rights transactions were defined. Meanwhile,the transactions principles and scopes were also standardized. In addi-tion,the transaction procedures were determined and the trade methods among the actual water users were considered to build the trading pattern of“user-basin-inter-basin”. Based on the pattern,the key technologies and methods were put forward,which consisted of the methods of the trad-able water rights calculation,the whole cost of the water and the water rights transaction optimization model aiming at realizing the maximization of regional economy. At last,the key technologies and methods involved in the water rights trading pattern and transactions were explained to construct the water rights transactions mechanism adapting the demand of the strictest water resources management,which could provide reference for building of the water right system in China.%从我国水资源管理制度的实际需求出发，分析了新时期水权交易机制建设的特点。以最严格水资源管理制度需求为导向，从水权交易的主客体界定、交易原则和交易范围的规范、交易程序确定以及基于实际用水户的交易方式选择等方面入手，构建了“用户-流域-跨流域”层级水权交易模式；在此基础上，提出由可交易水权计算方法、全成本水价方法以及基于目标区域经济最大化的水权交易优选模型组成水权交易关键技术方法。通过对水权交易模式和交易中涉及的关键技术解答，构建了一种适应最严格水资源管理需求的水权交易机制。