Title :
The investigation of relationship between residual chlorine simulation attenuation and nodes water age in water distribution system by EPANET
Author :
Zhang Feng-e ; Chen Chun-fang ; Li Yuan ; Dong Lang-fei ; Tu Bao-hua ; Zheng Min ; Zhou Ren
Author_Institution :
Coll. of Environ. & Safety Eng., Changzhou Univ., Changzhou, China
Abstract :
Based on the analysis of the dynamic simulation of water distribution system, water quality model of Hengshanqiao town water supply network is established with EPANET software which could simulated residual chlorine attenuation process with each node of water age analyze quantitatively the relationship between residual chlorine attenuation and water age node. Tmax 29.17 h is the maximum allowed node water age adequate water supply network nodes in the town, which determines the critical point of water of water pipe network. The model provides the basis for water quality analysis and high quality water in supply pipe network.
Keywords :
critical points; geophysics computing; water resources; water supply; EPANET software; Hengshanqiao town water supply network; critical point; nodes water age; residual chlorine simulation attenuation; water distribution system; water quality model; Analytical models; Attenuation; Cities and towns; Effluents; Safety; Stability analysis; Water conservation; EPANET dynamic model; node water age; residual chlorine decay; water distribution system;
Conference_Titel :
Water Resource and Environmental Protection (ISWREP), 2011 International Symposium on
Conference_Location :
Xi´an
Print_ISBN :
978-1-61284-339-1
DOI :
10.1109/ISWREP.2011.5893113
