| 城市供水产销差率与漏损控制研究进展 |
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| 引用本文： | 王俊岭,徐怡,韩伟,李爽,张雅君,冯萃敏,许萍.城市供水产销差率与漏损控制研究进展[J].水资源保护,2017,33(5):48-52. |
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| 作者姓名： | 王俊岭 徐怡 韩伟 李爽 张雅君 冯萃敏 许萍 |
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| 作者单位： | ;1.北京建筑大学城市雨水系统与水环境省部共建教育部重点实验室;2.北京首创股份有限公司 |
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| 摘 要： | 针对产销差率居高不下这一供水行业问题,研究了供水产销差率的定义和组成、水平衡分析、国内外供水产销差率及漏损现状,以及当前控制产销差率、漏损率的技术和方法,如DMA(district metering area)分区、管网压力控制、检漏工具和管网建模等。降低产销差率是一项综合性的任务,需各种措施共同施用,才能有效提升供水企业的效益。
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| 关 键 词： | 产销差率 漏损率 DMA分区 水平衡分析 |
| 收稿时间： | 2016/9/5 0:00:00 |
Research progress of non-revenue water and leakage control of urban water supply system |
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| WANG Junling,XU Yi,HAN Wei,LI Shuang,ZHANG Yajun,FENG Cuimin and XU Ping.Research progress of non-revenue water and leakage control of urban water supply system[J].Water Resources Protection,2017,33(5):48-52. |
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| Authors: | WANG Junling XU Yi HAN Wei LI Shuang ZHANG Yajun FENG Cuimin and XU Ping |
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| Affiliation: | Key Laboratory of Urban Stormwater System and Water Environment, Ministry of Education, Beijing University of Civil Engineering and Architecture, Beijing 100044, China,Key Laboratory of Urban Stormwater System and Water Environment, Ministry of Education, Beijing University of Civil Engineering and Architecture, Beijing 100044, China,Beijing Capital Co., Ltd, Beijing 100028, China,Beijing Capital Co., Ltd, Beijing 100028, China,Key Laboratory of Urban Stormwater System and Water Environment, Ministry of Education, Beijing University of Civil Engineering and Architecture, Beijing 100044, China,Key Laboratory of Urban Stormwater System and Water Environment, Ministry of Education, Beijing University of Civil Engineering and Architecture, Beijing 100044, China and Key Laboratory of Urban Stormwater System and Water Environment, Ministry of Education, Beijing University of Civil Engineering and Architecture, Beijing 100044, China |
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| Abstract: | Aiming at the problem of high rate of NRW(non-revenue water)in water supply system, the paper studied the definition and components of NRW, water balance analysis, present situation of NRW and leakage at home and abroad. Besides, the existing control techniques and methods of NRW and leakage control, such as district metering area, pipe network pressure control, leakage detection tools and pipe network modeling, have also been introduced here. In the end, reduction of NRW is a comprehensive task, so a variety of measures should be taken together to effectively improve the benefits of water supply enterprises. |
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| Keywords: | non-revenue water leakage rate district metering area water balance analysis |
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