| 长江流域城市污水处理现状与节水效应浅析 |
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| 引用本文： | 桑连海,黄薇,廖志丹. 长江流域城市污水处理现状与节水效应浅析[J]. 长江科学院院报, 2007, 24(4): 23-25 |
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| 作者姓名： | 桑连海 黄薇 廖志丹 |
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| 作者单位： | 长江科学院,水资源综合利用研究所,武汉,430010;长江水利委员会,水政水资源局,武汉,430010 |
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| 基金项目： | 水利部科技创新项目 , 健康长江课题组资助项目 |
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| 摘 要： | 随着长江流域社会经济发展和城镇化进程加快，由水污染引发的水质型缺水问题日益突出，为此介绍了长江流域城市污水处理现状，分析了城市污水处理中的节水效应，并就如何提高城市污水处理能力，促进城市节水提出了一些建议。同时指出：流域今后节水应加强两方面的工作，一是加快城市污水处理设施的建设，提高污水处理率，改善近岸水域水质状况，逐步消除沿岸城市水质型缺水危机；二是使污水处理厂走污水资源化的道路，提高污水回用率，节约宝贵的淡水资源，缓解缺水城市的供水矛盾。
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| 关 键 词： | 长江流域 城市污水处理 节水效应 |
| 文章编号： | 1001-5485（2007）04-0023-03 |
| 修稿时间： | 2007-02-12 |
Present Situation of Urban Sewage Treatment and Water Saving Effect in Yangtze River Basin |
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| SANG Lian-hai,HUANG Wei,LIAO Zhi-dan. Present Situation of Urban Sewage Treatment and Water Saving Effect in Yangtze River Basin[J]. Journal of Yangtze River Scientific Research Institute, 2007, 24(4): 23-25 |
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| Authors: | SANG Lian-hai HUANG Wei LIAO Zhi-dan |
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| Affiliation: | 1. Yangtze River Scientific Research Institute, Wuhan 430010, China; 2. Bureau of Water Administration and Water Resources, Changjiang Water Resources Commission, Wuhan 430010, China |
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| Abstract: | With socioeconomic development and rapid urbanization,the water shortage due to contamination of water quality becomes more and more severe in Yangtze River Basin.So,the authors introduces the present situation of city sewage treatment and analyze the water saving effect of city sewage treatment.Finally,two kinds of water saving measures are concluded as follows: One is to enhance urban sewage treatment rate by building more sewage drainage works to solve the problem of water shortage owing to water pollution;the other is to upgrade reuse rate by adopting advanced city sewage treatment plant to save valuable fresh water resources. |
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| Keywords: | Yangtze River Basin urban sewage treatment water saving |
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