Air pollution and mobility in the Mexico City Metropolitan Area in times of COVID-19
Atmosfera
; 36(2):343-354, 2023.
Article
in English
| Scopus | ID: covidwho-2204802
ABSTRACT
This paper analyzes the relation between COVID-19, air pollution, and public transport mobility in the Mexico City Metropolitan Area (MCMA). We test if the restrictions to economic activity introduced to mitigate the spread of COVID-19 are associated with a structural change in air pollution levels and public transport mobility. Our results show that mobility in public transportation was significantly reduced following the government's recommendations. Nonetheless, we show that the reduction in mobility was not accompanied by a reduction in air pollution. Furthermore, Granger-causality tests show that the precedence relation between public transport mobility and air pollution disappeared as a product of the restrictions. Thus, our results suggest that air pollution in the MCMA seems primarily driven by industry and private car usage. In this regard, the government should redouble its efforts to develop policies to reduce industrial pollution and private car usage. © 2023 Universidad Nacional Autónoma de México, Instituto de Ciencias de la Atmósfera y Cambio Climático. This is an open access article under the CC BY-NC License (http//creativecommons.org/licenses/by-nc/4.0/).
Full text:
Available
Collection:
Databases of international organizations
Database:
Scopus
Country/Region as subject:
Mexico
Language:
English
Journal:
Atmosfera
Year:
2023
Document Type:
Article
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