摘要
漏损是供水管网中普遍存在但不容忽视的现象,已成为近年国内外供水行业探讨的热点。国家重大水专项中多个项目均开展了供水管网漏损控制的研究。文中通过对国内外供水管网漏损检测技术系统的梳理,以硬件设备方法和计算机软件方法为分类界限,分别介绍了包括智能球、人工神经网络等方法在内的较为新颖的漏损点检测与漏损区域识别技术,分析了各方法的适用性,旨在从实用角度为国内供水企业高效开展漏损控制工作提供参考。
Leakage is a common phenomenon that deserves attention in water supply distribution networks and has already become one hot issue in water industries at home and abroad in recent years.Several researches in national major water projects have made a deep insight into leakage control in water supply distribution networks.After a careful review of relevant studies proposed in the literature,the paper broadly categorizes leakage detection and identification technology into a hardware-based type and a software-based type.New methodologies for detection of leakage points and identification of leakage zones are introduced,including smart ball and artificial neural network(ANN),which are analyzed in terms of their applicability,with the final purpose of providing practical guidance on leakage control routine work for domestic water utilities.
作者
王杉月
张葵
艾静
陶涛
WANG Shanyue;ZHANG Kui;AI Jing;TAO Tao(College of Environmental Science and Engineering,Tongji University,Shanghai 200092,China)
出处
《净水技术》
CAS
2020年第8期49-55,共7页
Water Purification Technology
基金
水体污染控制与治理科技重大专项(2017ZX07201001)[成果出处]“水体污染控制与治理”科技重大专项成果,苏州市饮用水安全保障技术集成与综合应用示范项目,供水系统节水与高效利用技术体系研究与工程示范课程。
关键词
供水管网
检测技术
漏损点
漏损区域
water supply distribution network
detection technology
leakage point
leakage zone