摘要
选取25项具有不同卫生学意义的评价指标,应用水质综合指数法,对2019年珠海市3种类型的饮用水进行水质评价。结果显示:2019年共采集水样429份,水质综合指数为0.20±0.07,水质合格率为99.5%,除两份二次供水水样不达标外,其余水样均为1级,水质良好。
This paper selects 25 evaluation indexes with different Hygienic meaning,evaluates the drinking water quality of Zhuhai in 2019 by comprehensive index method.The results showed:A total of 429 water samples was collected,the average water quality index was of Zhuhai in 2019,with an average qualified rate of 99.5%,Except for two sub-standard secondary water samples,the rest of the water samples are of grade 1 quality,The quality of drinking water of Zhuhai in 2019 was good and safe to drinking.
作者
周丽
招景添
ZHOU Li;ZHAO Jingtian(Zhuhai Water Resources center,Zhuhai 519000, China)
出处
《广东水利水电》
2020年第6期55-58,共4页
Guangdong Water Resources and Hydropower
关键词
综合指数法
出厂水
管网水
二次供水
comprehensive index method
factory water
peripheral water
secondary water
