Theoretical Study of Watershed Eco-Compensation Standards

5th Annual International Conference on Material Science and Environmental Engineering

材料科学;生态环境科学

Yan, Dandan^1 ; Fu, Yicheng^1 ; Liu, Biu^1,2 ; Sha, Jinxia^3

College of Water Resources and Hydropower, Hebei University of Engineering, 199 Guangming South Street, Handan, Hebei, China^1

State Key Laboratory of Simulation and Regulation of River Basin Water Cycle, China Institute of Water Resources and Hydropower Research, A-1 Fuxing Road Haidian District, Beijing, China^2

College of Resources, Hebei University of Engineering, 199 Guangming South Street, Handan, Hebei, China^3

关键词: Compensation standards;    Eco compensations;    Eco-compensation standards;    Exploitation of water resources;    Forest ecosystem;    Opportunity costs;    Theoretical study;    Wetland ecosystem;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/301/1/012100/pdf
DOI  :  10.1088/1757-899X/301/1/012100

来源: IOP

【 摘 要 】

Watershed eco-compensation is an effective way to solve conflicts over water allocation and ecological destruction problems in the exploitation of water resources. Despite an increasing interest in the topic, the researches has neglected the effect of water quality and lacked systematic calculation method. In this study we reviewed and analyzed the current literature and proposedatheoretical framework to improve the calculation of co-compensation standard.Considering the perspectives of the river ecosystems, forest ecosystems and wetland ecosystems, the benefit compensation standard was determined by the input-output corresponding relationship. Based on the opportunity costs related to limiting development and water conservation loss, the eco-compensation standard was calculated.In order to eliminate the defects of eco-compensation implementation, the improvement suggestions were proposed for the compensation standard calculation and implementation.