Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2021 Aug:219:112297.
doi: 10.1016/j.ecoenv.2021.112297. Epub 2021 Apr 30.

Environmental perspective of COVID-19: Atmospheric and wastewater environment in relation to pandemic

Affiliations
Review

Environmental perspective of COVID-19: Atmospheric and wastewater environment in relation to pandemic

Lixin Hu et al. Ecotoxicol Environ Saf. 2021 Aug.

Abstract

The pandemic of coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is a major challenge to health systems worldwide. Recently, numbers of epidemiological studies have illustrated that climate conditions and air pollutants are associated with the COVID-19 confirmed cases worldwide. Researches also suggested that the SARS-CoV-2 could be detected in fecal and wastewater samples. These findings provided the possibility of preventing and controlling the COVID-19 pandemic from an environmental perspective. With this review, the main purpose is to summarize the relationship between the atmospheric and wastewater environment and COVID-19. In terms of the atmospheric environment, the evidence of the relationship between atmospheric environment (climate factors and air pollution) and COVID-19 is growing, but currently available data and results are various. It is necessary to comprehensively analyze their associations to provide constructive suggestions in responding to the pandemic. Recently, large numbers of studies have shown the widespread presence of this virus in wastewater and the feasibility of wastewater surveillance when the pandemic is ongoing. Therefore, there is an urgent need to clarify the occurrence and implication of viruses in wastewater and to understand the potential of wastewater-based epidemiology of pandemic. Overall, environmental perspective-based COVID-19 studies can provide new insight into pandemic prevention and control, and minimizes the economic cost for COVID-19 in areas with a large outbreak or a low economic level.

Keywords: Air pollution; COVID-19; Epidemiology; SARS-CoV-2.

PubMed Disclaimer

Conflict of interest statement

The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Figures

ga1
Graphical abstract
Fig. 1
Fig. 1
Overview of studies on correlation between climatic factors and COVID-19. (AH: absolute humidity; RH: relative humidity; DTR: diurnal temperature range; Max-T: maximum temperature; Min-T: minimum temperature; SR: solar radiation; DP: dew point; WS: wind speed; RF: rainfall).

Similar articles

Cited by

References

    1. Ahmed W., Angel N., Edson J., Bibby K., Bivins A., O’Brien J.W., Choi P.M., Kitajima M., Simpson S.L., Li J., Tscharke B., Verhagen R., Smith W.J.M., Zaugg J., Dierens L., Hugenholtz P., Thomas K.V., Mueller J.F. First confirmed detection of SARS-CoV-2 in untreated wastewater in Australia: a proof of concept for the wastewater surveillance of COVID-19 in the community. Sci. Total Environ. 2020;728 - PMC - PubMed
    1. Alifano M., Alifano P., Forgez P., Iannelli A. Renin-angiotensin system at the heart of COVID-19 pandemic. Biochimie. 2020;174:30–33. - PMC - PubMed
    1. Arias Velásquez R.M., Mejía Lara J.V. Gaussian approach for probability and correlation between the number of COVID-19 cases and the air pollution in Lima. Urban Clim. 2020;33 - PMC - PubMed
    1. Bashir M.F., Ma B.J., Bilal, Komal B., Bashir M.A., Farooq T.H., Iqbal N., Bashir M. Correlation between environmental pollution indicators and COVID-19 pandemic: a brief study in Californian context. Environ. Res. 2020;187 - PMC - PubMed
    1. Bashir M.F., Ma B.J., Bilal, Komal B., Bashir M.A., Tan D.J., Bashir M. Correlation between climate indicators and COVID-19 pandemic in New York, USA. Sci. Total Environ. 2020;728 - PMC - PubMed