摘要
在管网最不利点循环时间、管材配件质量状况、管网清洗消毒频次、膜清洗及更换频次满足《管道直饮水系统技术规程》(CJJ110—2006)要求的前提下,应用统计学的有关原理,定量研究日常运营中直饮水净水箱实际调节系数Kj′与供水水质安全的关系,以保证直饮供水水质安全。研究表明,Kj′主要对细菌总数和大肠菌群这2个水质指标有影响,当Kj′<1.5时,终端出水水质指标不会超标。
On the premise of meeting the requirements of the cycle time of the most disadvantaged network points, quality of pipe and fitting, frequency of network cleaning and disinfection, frequency of membrane cleaning and replacement in the Technical Specification of Pipe System for Fine Drinking Water ( CJJ 110 - 2006), the relation between accommodation coefficient of product water tank (Kj') and water quality security of fine drinking water was quantitatively studied using the principle of statistics to ensure water quality security of fine drinking water. Total bacteria and coliform are influenced by Kj '. When Kj' is controlled within 1.5, the quality index of final product water may not exceed the standard.
出处
《中国给水排水》
CAS
CSCD
北大核心
2010年第9期75-76,80,共3页
China Water & Wastewater
基金
广东省科技计划项目(2008B030302002)
关键词
直饮水
净水箱调节系数
水质安全
fine drinking water
accommodation coefficient of product water tank
water quality security