基于水环境容量总量控制的流域水生态补偿标准研究

According to water environmental capacity total control scheme key technical issues of watershed, the study will give the theoretical system and quantitative calculation method of water related eco-compensation standard by using the mathematical models and numerical analysis techniques. The study will get the following achievements: 1) develop watershed water environment system model, which makes the pollution load evaluation and water quality response as the core, 2) study the total load allocation technology based on the water environmental capacity of water function zoning, sewage outlet to the river (tributary) and calculation unit (administrative district), 3) supply the pollutant emissions allocation scheme by virtue of water functional area water quality control objective and Pareto optimal theory, as well as the view of regional fairness and sustainable development, 4) finally, give the control scheme of water environmental capacity total load on the level of “ zoning, classification, classify and stages”. The study will give the water eco-compensation classification standards and calculation method based on the theory of value transfer, social equity and cooperative game, as well as the coupling mechanism of water ecological value, water quantity and quality control and water treatment costs will be provided. Finally, the study will give the research method of agro-ecological compensation standard based on the conversion between emergy and value. The study will select Hunhe River basin as the typical region to apply the given method calculating the eco-compensation standard.

结合流域水环境容量总量控制方案关键技术问题，针对污染治理补偿研究过程中缺少系统理论体系、定量测算标准的现状，综合运用数学模型和数值分析技术，开展基于水环境容量总量控制的流域水生态补偿标准研究。研发以流域污染负荷估算和水质响应为核心的流域水环境系统模型；研究基于水功能分区-入河排污口（支流口）-控制单元（或行政区）的水环境容量总量分配技术方法；借助帕累托最优思想，从区域公平和协调发展角度出发，提出以水功能区水质达标为导向的控制单元污染物排放总量分配方案，形成流域“分区、分级、分类、分期”的容量总量控制技术体系。结合流域污染物优化排放格局，基于价值转移、社会公平和合作博弈等理论，开展流域水生态保护成本、水量水质控制耦合机制研究，提出流域水生态补偿分类标准计算方法；基于能值与价值之间的可转化性，探讨农业生态补偿标准。选取浑河流域为典型流域开展实例应用研究。

项目结合流域水环境容量总量分配方案关键技术问题，针对污染治理补偿研究过程中缺少系统理论体系、定量测算标准的现状，综合运用数学模型和数值分析技术，开展基于水环境容量总量控制的流域水生态补偿标准研究。项目研发了以流域污染负荷估算和水质响应为核心的流域水环境系统模型；研究了基于水功能分区-入河排污口（支流口）-控制单元（或行政区）的水环境容量总量分配技术方法；借助帕累托最优思想，从区域公平和协调发展角度出发，提出了以水功能区水质达标为导向的控制单元污染物排放总量分配方案，形成了流域“分区、分级、分类、分期”的水环境容量总量控制技术体系。项目针对流域水污染物优化排放格局，基于价值转移、社会公平和合作博弈等理论，开展了流域水生态保护成本、水量水质控制耦合机制研究，给出了流域水生态补偿分类标准计算方法。项目基于能值与价值之间的可转化性，探索性的给出了农业生态补偿标准计算方法。依托本项目，共发表与水环境容量总量控制、流域生态补偿相关的学术论文12篇，其中中文核心7篇，SCI、EI检索分别为3、2篇。研究成果对实现区域精准治污、污染物排放有效监管、河流健康评价提供技术支撑，利于流域治理修复型水生态补偿标准体系的完善。项目选取浑河流域为典型流域开展了实例应用研究，并取得了丰硕成果，为进行流域水环境综合治理和生态环境可持续发展提供技术支撑。