The impacts of COVID-19 lockdown on PM₁₀ and SO₂ concentrations and association with human mobility across Turkey.

ABSTRACT: The SARS-CoV-2 virus pandemic (COVID-19) has caused 2.25 million deaths worldwide by February 3, 2021 (JHU, 2021) and still causing severe health and economic disruptions with increasing rates. This study investigates the impact of lockdown measures on ambient air pollution and its association with human mobility in 81 cities of Turkey. We conducted a countrywide analysis using PM₁₀ and SO₂ measurement data by the Turkish Ministry of Environment and Urbanization and mobility data derived from cellular device movement by Google. We observed the most significant change in April 2020. PM₁₀ and SO₂ concentrations were lower in 67% and 59% of the cities, respectively in April 2020 compared to the previous five years (2015-2019). The correlation result

SUBMITTER: Orak NH 

PROVIDER: S-EPMC8542992 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature