摘要
该文对重庆市建筑物热水系统水质现状进行评价研究,并提出相应的水质保障对策。从2015年9月至12月采集水样32份,检测水样合格率68.75%,不合格指标主要是余氯、细菌总数及大肠杆菌。目前重庆市热水系统供水水质现状存在安全隐患,需加强生活热水水质日常监测,并开展生活清洗消毒研究。
The current status of the water quality of hot water system in Chongqing is estimated and studied, with corresponding water quality support measures presented. From September to December in 2015, 32 water samples are collected, the results showing that the up-to-standard rate is 68.75%,and the unqualified indexes mainly refer to residual chlorine and the total number of bacteria and colibacillus. Safety hazard exists in present hot water system in Chongqing, so daily monitoring is a must and cleaning and disinfection should be studied.
出处
《重庆建筑》
2016年第5期37-39,共3页
Chongqing Architecture
关键词
生活热水
水质
余氯
细菌总数
军团菌
hot water
water quality
residual chlorine
total number of bacteria
legionella
