新冠肺炎疫情期间长沙城乡自来水厂水源水特征指标研究

Study on Characteristic Index of Source Water of Urban and Rural Waterworks in Changsha

本文以长沙城乡20座规模自来水厂为研究对象,以消毒剂和生物毒性两项疫情防控指标为检测指标,研究了2020年2月至-4月三个月20座规模自来水厂水源水的规律,研究表明,长沙城乡自来水厂水源水并没有监测到余氯指标,水源水生物毒性处于合格范围,水源水水质安全可靠。

In this paper,20 large-scale waterworks in urban and rural areas of Changsha were taken as the research object,and the two epidemic prevention and control indexes of disinfectant and biotoxicity were used as the detection indexes.The results showed that the residual chlorine index was not detected in the source water of Changsha urban and rural waterworks,and the biological toxicity of source water was in the qualified range,the quality is safe and reliable.