Design and Management Practice of Water Ecological Improvement Project in Hexi Area of Fengtai District

在中华人民共和国国民经济和社会发展第十三个五年规划纲要中，针对环境保护提出“水环境质量改善，风险防控”的总思路，在第十四个五年规划纲要中强调美丽中国对水生态环境的要求不仅是良好的水质状况，而且还包含了充足的生态流量和健康的水生态，这意味着需要保护和恢复能持续提供优质生态产品的完整的水生态系统，进一步提出了“水环境质量持续改善，水生态系统修复健康”的总要求。习近平总书记更是强调了生态文明思想的五项坚持，即坚持生态兴则文明兴，坚持人与自然和谐共生，坚持绿水青山就是金山银山，坚持良好生态环境是最普惠的民生福祉，坚持山水林田湖草是生命共同体。在国家要求大力改善水生态环境质量的大背景下，2022年丰台区制定了相关计划，强调对再生水补给河流适度开展人工生态修复，加强生态修复效果，开展河西片区水生态提升项目一期工作。In the 13th Five Year Plan for National Economic and Social Development of the People’s Republic of China, the overall idea of “improving water environment quality and risk prevention and control” is proposed for environmental protection. In the 14th Five Year Plan, it is emphasized that the requirements for a beautiful China’s water ecological environment are not only good water quality, but also sufficient ecological flow and healthy water ecology. This means that it is necessary to protect and restore a complete water ecosystem that can continuously provide high-quality ecological products, and further put forward the overall requirement of “continuous improvement of water environment quality and restoration of healthy water ecosystems”. General Secretary Xi Jinping emphasized the five principles of ecological civilization, namely, adhering to the principle that ecological prosperity leads to civilization prosperity, adhering to the harmonious coexistence between humans and nature, adhering to the principle that green mountains and clear waters are as valuable as gold and silver, adhering to the principle that a good ecological environment is the most universal welfare for people’s livelihoods, and adhering to the principle that mountains, waters, forests, fields, lakes, and grasslands are a community of life. Against the backdrop of the national demand to vigorously improve the quality of water ecological environment, Fengtai District formulated relevant plans in 2022, emphasizing the moderate implementation of artificial ecological restoration for rivers supplied with recycled water, strengthening the ecological restoration effect, and carrying out the first phase of the water ecological improvement project in the Hexi area.