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国务院办公厅下发的《关于加强饮用水安全保障工作的通知》中指出,“饮用水安全问题,直接关系到广大人民群众根本利益,落实科学发展观的基本要求,是把以人为本真正落实到实处的一项紧迫任务”。北京是个资源型缺水的特大城市,水资源已成为制约城市发展的重要因素,为确保城市安全供水,落实国务院指示精神,实施《21世纪初期首都水资源可持续利用规划》,根据北京现有的水资源工程状况,密云水库10亿m~3库存水量应作为应急备用水源保留, 理由如下：
The “Circular on Strengthening the Safeguarding of Drinking Water Safety” issued by the General Office of the State Council pointed out: “The drinking water safety issue has a direct bearing on the fundamental interests of the broad masses of people and the basic requirement of implementing the scientific concept of development. It is based on putting the people-oriented principle into practice An urgent task. ” Beijing is a resource-intensive mega-city. Water resources have become an important factor restricting urban development. To ensure safe water supply in cities and to implement the directives of the State Council, the “Plan for Sustainable Utilization of Capital Water Resources in the Early 21st Century” has been implemented. According to Beijing’s existing Of the water resources project status, Miyun Reservoir 1 billion m 3 inventory of water reserves should be reserved for emergency backwater for the following reasons: