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河流水系是大地景观生态系统的重要组成部分,污染、干旱断流和防洪是目前中国河流水系面临的三大严重问题1。北京按照建设“国际一流和谐宜居之都”的目标,在坚持保护生态、促进可持续发展的原则基础上,需要进一步加大河流水系的治理力度,实现城市建设与水利工程建设、水环境保护的统筹和谐发展,为城市社会经济发展及居民的工作生活创造良好的生态宜居
River water system is an important part of the landscape ecosystem. Pollution, drought cutoff and flood control are the three serious problems facing the river system in China at present. In accordance with the goal of building a world-class, harmonious and livable city, Beijing needs to further intensify the harnessing of river systems based on the principle of protecting ecology and promoting sustainable development so as to achieve urban construction and water conservancy construction. Water The harmonious development of environmental protection as a whole, create a good ecological livable for urban social and economic development and residents’ work and life