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课题来源:我国是一个地域广大、水资源分布差异极大的国家,水资源特点是南部丰沛,北方匮乏。当前我国正处于经济与城市快速发展时期,水资源问题无疑将影响北部和中西部经济与城市的可持续发展,怎样利用好雨水这一天然水资源,缓解城市淡水短缺的局面?我们设想通过不同的利用模式,将雨水资源化,使水质达到国家标准,最终可用于城市景观用水、生活杂用水、洗车水等。
Source of the project: China is a country with vast geographical areas and great differences in water resources distribution. The characteristics of water resources are abundant in the south and scarce in the north. At present, our country is in a period of rapid economic and urban development. The water resources issue will undoubtedly affect the sustainable development of the economy in the north and central and western regions, how to make good use of rainwater, a natural water resource, and alleviate the shortage of fresh water in the city. We envisage different The utilization model will use rainwater resources to make the water quality meet national standards, and ultimately it can be used for urban landscape water, miscellaneous water, car wash water and so on.