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Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Air+Qual+Atmos+Health 2020 ; 13 (8): 929-38 Nephropedia Template TP
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Has air quality improved in Ecuador during the COVID-19 pandemic? A parametric analysis #MMPMID32837612
Zambrano-Monserrate MA; Ruano MA
Air Qual Atmos Health 2020[]; 13 (8): 929-38 PMID32837612show ga
Many governments around the world have enforced quarantine policies to control the spread of the new coronavirus (SARS-CoV-2). These policies have had positive and negative effects on the environment. For example, the concentrations of certain harmful pollutants have decreased in some countries. In contrast, the concentrations of other pollutants have increased. This research analyzes the effect of quarantine policies on air quality in Quito, Ecuador. Using a parametric approach, it was found that NO2 and PM2.5 concentrations have decreased significantly since the establishment of lockdown measures. However, O3 concentrations have increased considerably in 2020.