In cities such as Los Angeles, COVID-19 seems to have played no part in the improvement of air quality. The large fleet of delivery trucks has been plying the roads as usual which proves just what a major source of pollution they are. Looking towards the eastern seaboard, the story is ...
In cities such as Los Angeles, COVID-19 seems to have played no part in the improvement of air quality. The large fleet of delivery trucks has been plying the roads as usual which proves just what a major source of pollution they are. Looking towards the eastern seaboard, the story is ...
COVID-19 impactRegional air quality modelLockdown emission scenarioAir quality observation analysisCanadian air qualityWe have investigated the impact of reduced emissions due to COVID-19 lockdown measures in spring 2020 on air quality in Canada's four largest cities: Toronto, Montreal, Vancouver, ...
3. Impact of air quality on COVID-19 4. Air quality assessment 5. Indoor air quality improvement 6. Discussion and hypothesis 7. Conclusion and remarks Disclosure Declaration of Competing Interest ReferencesShow full outline Cited by (198) Figures (3) Tables (5) Table 1 Table 2 Table 3 ...
Air quality Air pollution intervention COVID-19 NO2 PM2.5 O3 1. Introduction The first human cases of a severe acute respiratory syndrome coronavirus (SARS-CoV-2), referred to as COVID-19, were detected in Wuhan City, China, in December 2019. The virus spread rapidly in early 2020, initi...
The impact of COVID-19 partial lockdown on the air quality of the city of Rio de Janeiro, Brazil. Sci. Total Environ. 729, 139085 [17] Dutheil, F., Baker, J.S., Navel, V., 2020. COVID-19 as a factor influencing air pollution? Environ. Pollut. 263, 114466. https://doi....
As we move through 2020, our world has been transformed by the spread of COVID-19 in many aspects. A large number of cities across the world entered "sleep mode" sequentially due to the stay-at-home or lockdown policies. This study exploits the impact of pandemic-induced human mobility ...
reflected in risk for COVID-19-related hospital admission, intensive care unit (ICU) admission and death, according to a prospective cohort study of all people with confirmed SARS-CoV-2 infection, aged ≥ 20 years and not residing in a long-term care facility in Ontario, Canada during 2020...
COVID-19; air quality; shared mobility; telecommuting; climate change1. Introduction The COVID-19 pandemic has caused enormous adverse impacts on human health and economy. To combat the virus spread, many regional and national governments have issued the stay-at-home orders in order to improve ...
lockdown measures to contain the COVID-19 virus outbreak, in early 2020, the concentrations and emissions of trace gases and aerosols in China changed substantially, which provided a sad but also unique opportunity to study the effect of a drastic change in anthropogenic emissions on air quality...