摘要
对中水的开发利用不仅使城市污水成为城市第二水源,缓解了水资源紧张的问题,而且减少了排放至自然水体的污染物总量,减轻了对水环境的污染。但中水回用中面临的一些经济性方面的问题,制约了中水的广泛应用,文章对这些问题进行分析,并提出解决措施。
The development and utilization of reclaimed water not only makes urban sewage serve as the second water resource of cities, which relieves the problem of shortage of water resources, but also decreases the aggregated pollutants discharged into the natural water, which reduces the pollution of the water. However, some economical problems facing recycle of reclaimed water have restricted the wide use of it. These problems are analysed and some measures are offered in the paper.
出处
《净水技术》
CAS
2007年第4期15-16,20,共3页
Water Purification Technology
关键词
中水
回用
经济性
reclaimed water recycle economy
