新冠肺炎疫情期间城镇水厂综合防控措施分析

The prevention and controlling comprehensive measures of an urban waterworks for the pandemic COVID-19

新冠肺炎疫情期间,作为重要的公共卫生设施,城镇自来水厂和污水处理厂在保障城镇水安全方面的作用尤为关键。针对新冠病毒在城镇水厂的潜在传播途径,从闭环流动和开环辐射视角判别了风险环节和关键位置。阐述了新冠肺炎疫情期间城镇水厂可采取的保障措施,并对其可靠性和功效进行分析。结合我国自来水厂和污水处理厂的发展趋势,为完善水行业卫生安全体系提出建议。

During pandemic COVID-19,as important public health facilities,urban waterworks and sewage treatment plants are particularly critical in ensuring urban water safety. With particular regard to the potential transmission route of COVID-19 in urban water plants,the risk links and key positions were identified from the perspective of closed-loop flow and open-loop radiation. The safeguard measures that can be taken by urban water plants were described,and their reliability and efficacy are analyzed. According to the development trend of waterworks and sewage treatment plants in China,some suggestions were put forward to improve the sanitation and safety system of water sector.