| 我国城市用水探讨 |
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| 引用本文： | 顾定法.我国城市用水探讨[J].资源科学,1996,18(4):8-14. |
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| 作者姓名： | 顾定法 |
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| 作者单位： | 中国科学院自然资源综合考察委员会，国家计划委员会自然资源综合考察委员会 |
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| 摘 要： | 针对目前我国城市缺水形势严峻，同时又存在大量浪费水和水污染的现象，再一次敲响了水危机的警钟。本文结合城市用水特点，提出了城市用水、节水的基本原理。城市理想的用水系统应该是一个闭环反馈系统，这一系统应该靠节水和污水回用来实现。文中列举大量数据分析城市节水取0城市水资源系统、闭环反馈系统、工业用水重复利用率
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| 关 键 词： | 城市水资源系统 闭环反馈系统 工业用水重复利用率 |
AN EXPLORATION OF URBAN WATER USE IN CHINA |
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| Gu Dingfa.AN EXPLORATION OF URBAN WATER USE IN CHINA[J].Resources Science,1996,18(4):8-14. |
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| Authors: | Gu Dingfa |
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| Abstract: | Water crisis has again sounded warnings in China because of co-existence of serious situation of water waste and pollution in urban areas. The paper presents basic principles on water use and economization on water in urban areas in light with characteristics of urban water use. An ideal water--use system in a city should be a closed circulation feedback system depending mainly on water saving and polluted water reusing. Analyses of a vast amount of data in the study indicated the social,economic and environmental effects gained in economization on urban water. Based on field investigations of numerous large-and mediumsized cities in northern and southern China, the author identified and analyzed a number of reasons accountable for water shortage in these cities and put forward countermeasures feasible for coping with water use issues. |
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| Keywords: | Urban water resource system Closed circulation feedback system Industrial water use Re-utilization rate |
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