| Texto completo | |
| Autor(es): |
Connerton, Patrick
[1]
;
de Assuncao, Joao Vicente
[2]
;
de Miranda, Regina Maura
[3]
;
Slovic, Anne Dorothee
[2]
;
Perez-Martinez, Pedro Jose
[4]
;
Ribeiro, Helena
[2]
Número total de Autores: 6
|
| Afiliação do(s) autor(es): | [1] Univ Sao Paulo, Sch Publ Hlth, Global Hlth & Sustainabil Doctorate Program, BR-01246904 Sao Paulo - Brazil
[2] Univ Sao Paulo, Sch Publ Hlth, Dept Environm Hlth, BR-01246904 Sao Paulo - Brazil
[3] Univ Sao Paulo, Sch Arts Sci & Humanity, BR-03828000 Sao Paulo - Brazil
[4] Univ Estadual Campinas, Sch Civil Engn Architecture & Urban Design, Dept Infrastruct & Environm, UNICAMP, BR-13083889 Campinas - Brazil
Número total de Afiliações: 4
|
| Tipo de documento: | Artigo Científico |
| Fonte: | INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH; v. 17, n. 14 JUL 2020. |
| Citações Web of Science: | 0 |
| Resumo | |
The study described in this manuscript analyzed the effects of quarantine and social distancing policies implemented due to the Coronavirus Disease 2019 (COVID-19) pandemic on air pollution levels in four western megacities: Sao Paulo in Brazil; Paris in France; and Los Angeles and New York in the United States. The study investigated the levels of four air pollutants-Carbon monoxide (CO), Ozone (O-3), Fine Particulate (PM2.5) and Nitrogen dioxide (NO2)-during the month of March 2020, compared to 2015-2019, in the urban air of these metropolitan areas, controlling for meteorological variables. Results indicated reductions in the levels of PM2.5, CO and NO2, with reductions of the latter two showing statistical significance. In contrast, tropospheric ozone levels increased, except in Los Angeles. The beneficial health effects of cleaner air might also help prevent deaths caused by the epidemic of COVID-19 in megacities by diminishing pressure on hospitals and health equipment. Future actions for the re-starting of non-essential economic activities in these cities should take into consideration the overall importance of health for the individual, as well as for societies. (AU) | |
| Processo FAPESP: | 18/10714-4 - Novo mapeamento espacial de alta resolução de emissões de saúde e clima do transporte urbano na megacidade de São Paulo (NOTS) |
| Beneficiário: | Pedro Jose Perez-Martinez |
| Linha de fomento: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 18/25226-5 - Relação entre a composição química e as propriedades ópticas das partículas do aerossol atmosférico na cidade de São Paulo |
| Beneficiário: | Regina Maura de Miranda |
| Linha de fomento: | Auxílio à Pesquisa - Regular |