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一个滴水的水龙头,一个月可以浪费1t～6t水;一个漏水的马桶,一个月要浪费3t～25t的水;一个城市如果有60万个水龙头关不紧、20万个马桶漏水,一年可损失上亿t的水。这是个多么惊人的数字!缺水,已成为人类生存发展面临的最大问题。当前及今后相当长一段时期,要保证工农业生产用水、居民生活用水和良好的水环境,必须进行节水型社会建设。2012年1月20日,水利部印发了《节水型社会建设“十二五”规划》,总体目标是:到2015年,节水型社会建设取得显著成效,水资源利用效率和效益大幅度提高,用水结构进一步优化,用水方式得到切实转变,最严格的水资源管理制度框架以及水资源合理配置、高效利用与有效保护体系基本建立。
A drip tap can waste 1t ~ 6t water a month; a leaking toilet consumes 3t ~ 25t water a month; if a city has 600,000 faucets that are not tight, 200,000 toilets can leak water a year Loss of billions of tons of water. What a staggering number! Water shortage has become the biggest problem facing human existence and development. At present and in the future, for a long period of time, it is necessary to carry out the construction of a water-saving society in order to guarantee the production of industrial and agricultural water, the living water for residents and the good water environment. On January 20, 2012, the Ministry of Water Resources published the 12th Five-year Plan for Water-saving Social Construction with the overall goal of achieving notable results in water-saving society by 2015 and the efficiency and effectiveness of water resources utilization A substantial increase in the structure of water to further optimize the use of water to be a real change, the most stringent water resources management framework and the rational allocation of water resources, efficient use and effective protection system basically established.