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在全国水资源普遍短缺的情况下,开展城市雨水利用具有重要的现实意义,城市雨水利用是可持续发展理念的具体运用。
In the case of the general shortage of water resources in the country, it is of great practical significance to carry out urban rainwater utilization, and urban rainwater utilization is the specific application of the concept of sustainable development.