Intensified Disinfection Amid COVID-19 Pandemic Poses Potential Risks to Water Quality and Safety

Wenhai Chu; Chao Fang; Yang Deng; Zuxin Xu

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Intensified Disinfection Amid COVID-19 Pandemic Poses Potential Risks to Water Quality and Safety

机译：Covid-19大流行病潜在的水质和安全潜在风险

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The highly infectious coronavirus, COVID-19, caused by the severe acute-respiratory syndrome coronavirus 2 (SARS-CoV-2), has had a major impact on global health with over 42 745 212 cases of infection and more than 1 million deaths globally since late 2019. The rapid transmission of SARS-CoV-2 occurs principally through contact or inhalation of viral droplets and aerosols. Concerns of infectious aerosol formation from wastewaters carrying virus RNA from human feces have also been raised. In response, intensified disinfection procedures have been undertaken in indoor and outdoor settings and during wastewater treatment, using chlorine-based disinfectants. As well as the immediate risks to workers applying the high rates of disinfectant, the high-chlorine residues pose a new and significant challenge to environmental water quality and drinking water safety.

机译：由严重急性呼吸综合征Coronavirus 2（SARS-COV-2）引起的高度传染性冠状病毒，对全球健康产生了重大影响，超过4275例感染病例和全球超过100万人死亡自2019年底以来。SARS-COV-2的快速传递主要通过接触或吸入病毒液滴和气溶胶。还提出了从人粪便中携带病毒RNA的废水中传染气溶胶形成的担忧。在回应中，使用氯的消毒剂在室内和室外设施和废水处理期间进行了加强的消毒程序。除了适用消毒剂高率的工人的直接风险，高氯残留对环境水质和饮用水安全构成了新的，重大挑战。

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来源
《Environmental Science & Technology》 |2021年第7期|4084-4086|共3页
作者
Wenhai Chu; Chao Fang; Yang Deng; Zuxin Xu;
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作者单位

State Key Laboratory of Pollution Control and Resources Reuse College of Environmental Science and Engineering Tongji University Shanghai 200092 China;

State Key Laboratory of Pollution Control and Resources Reuse College of Environmental Science and Engineering Tongji University Shanghai 200092 China;

Department of Earth and Environmental Studies Montclair State University Montclair New Jersey 07043 United States;

State Key Laboratory of Pollution Control and Resources Reuse College of Environmental Science and Engineering Tongji University Shanghai 200092 China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
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正文语种 eng
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7. Intensified Disinfection Amid COVID-19 Pandemic Poses Potential Risks to Water Quality and Safety [O] . Wenhai Chu, Chao Fang, Yang Deng, 2020

机译：Covid-19大流行病潜在的水质和安全潜在风险

Intensified Disinfection Amid COVID-19 Pandemic Poses Potential Risks to Water Quality and Safety

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