北京与密云水库上游地区水生态合作机制研究

发布时间：2018-12-10 23:29

【摘要】：研究运用In VEST模型进行实证分析,对北京与上游地区水生态合作现状进行了生态环境定量评价,评价结果表明,在半干旱半湿润气候条件下的植树造林措施能在一定程度上改善水质,同时减少了15%的水资源供给服务;由于实施稻改旱工程的面积仅占整个流域面积的0.6%,把其生态系统服务功能影响扩大到整个流域来评价,各种服务功能变化比较细微(小于1%)。通过相关利益方博弈分析,从"整体性、一体化"角度提出"区域生态合作共同体"理念,并通过方案设计和优劣势对比,探讨提出"流域与区域相结合"的管理机制,最后,建议通过政策补偿、资金支持、项目支持和智力支持等形式开展合作,为促进区域合作共赢、推动经济社会协调发展提供制度保障。
[Abstract]:Based on the empirical analysis of In VEST model, a quantitative evaluation of the ecological environment of the water ecological cooperation between Beijing and the upstream area is carried out. The evaluation results show that, Afforestation measures in semi-arid and semi-humid climate can improve water quality to a certain extent and reduce water resources supply and service by 15% at the same time. The effect of ecosystem service function is extended to the whole watershed to evaluate, and the change of various service function is slight (less than 1%) because the area of rice reform and drought project is only 0.6% of the whole watershed area. Through the game analysis of relevant stakeholders, this paper puts forward the concept of "regional ecological cooperation community" from the angle of "integrity and integration", and puts forward the management mechanism of "the combination of watershed and region" through the scheme design and the comparison of advantages and disadvantages. It is suggested that cooperation should be carried out in the form of policy compensation, financial support, project support and intellectual support so as to provide institutional guarantee for promoting regional cooperation and promoting coordinated economic and social development.
【作者单位】：中国科学院生态环境研究中心城市与区域生态国家重点实验室;中国科学院大学;北京市水科学技术研究院;
【分类号】：TV213.4

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