Achieving the urban rainwater resources may abate efficiently the urban flood disaster and alleviate the pressure of the water supply.
实现城市雨水资源化可以有效地减轻城市洪涝灾害，缓解城市供水压力。
This paper discusses the problem of our urban water supply and suggests some guarantee countermeasures based on exploring new water resources, saving water and enhancing protection.
本文分析了我国城市供水存在的主要问题，并以开源节流加强保护为原则提出了安全保障对策。
Increase the recycled water systems, the promotion of urban regeneration, water reuse, water cycle supply and demand balance, and promote rational water resources, efficient use.
加大再生水系统的建设，推广城市再生水回用，平衡水循环供需关系，促进水资源的合理、有效利用。
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