日本城市污水再生利用方面的经验分析
Experience analysis of wastewater reclamation and reuse in Japan
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摘要: 日本开展污水再生利用工作已经有30年的历史,经过多年的积累,在综合管理、技术开发应用等方面取得了一定的成果。对日本在再生水政策标准、生产模式、处理技术和技术经济性、安全输配和水质安全性等方面的概况进行了汇总分析,并对缺水地区——福冈、东京都和横滨的再生水生产利用实例进行了介绍,以期对我国城市污水再生利用具有一定的借鉴。Abstract: Wastewater reclamation and reuse have been carried out in Japan for more than 30 years, especially in the water shortage regions.The water reuse experiences on policies and laws, treatment mode and technologies, distribution, and reclaimed water quality in Japan were summarized. The water reuse case studies in Fukuoka, Tokyo, and Yokohama were summarized and introduced. Based on Japan’s water reuse experiences, several suggestions were put forward for water reuse research and application in China.
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Key words:
- sewage /
- reclaimed water /
- advanced treatment /
- Japan
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