COVID-19 effects on transport-related air pollutants: insights, evaluations, and policy perspectives

F Cavallaro, S Nocera - Transport Reviews, 2024 - Taylor & Francis
This study analyses the relationship between Covid-19 and air pollutants resulting from
transportation activities by addressing two research questions. First, it examines the …

The urban facilities before and after the COVID-19 pandemic: Spatial association patterns mining in Wuhan, China

Y Deng, W Yu, M Liu, Y Chen - Applied Spatial Analysis and Policy, 2023 - Springer
The COVID-19 pandemic has resulted in significant global impacts on human society. With
the evolution of cities during this period, urban facilities can rise and fall, showing different …

Association between NO2 and human mobility: a two-year spatiotemporal study during the COVID-19 pandemic in Southeast Asia

Z Liu, Y Li, A Law, JYK Tan, WH Chua, Y Zhu… - Annals of …, 2024 - Taylor & Francis
In the wake of the COVID-19 pandemic, global efforts to mitigate the spread of the virus have
led to widespread lockdowns and movement restrictions. Earlier studies have reported a …

The impact of COVID-19 on NO2 and PM2.5 levels and their associations with human mobility patterns in Singapore

Y Li, Y Zhu, JYK Tan, HC Teo, A Law, D Qu, W Luo - Annals of GIS, 2022 - Taylor & Francis
The decline in NO2 and PM2. 5 pollutant levels were observed during COVID-19 around the
world, especially during lockdowns. Previous studies explained such observed decline with …

[HTML][HTML] Impact of SARS-CoV-2 variants on mobility and air pollution in the United Kingdom

C Acosta-Ramírez, JE Higham - Science of the Total Environment, 2022 - Elsevier
During the two years following the first case of COVID-19 in the United Kingdom, cycles of
social restrictions were imposed to control the spread of the virus. These measures curtailed …

Long-term Association between NO2 and Human Mobility: A Two-year Spatiotemporal Study during the COVID-19 Pandemic in Southeast Asia

Z Liu, Y Li, A Law, JYK Tan, WH Chua, Y Zhu, CC Feng… - medRxiv, 2022 - medrxiv.org
Since the COVID-19 pandemic, governments have implemented lockdowns and movement
restrictions to contain the disease outbreak. Previous studies have reported a significant …

A framework of urban monitoring sensors to understand air pollution from meso-to local-scale

CJA Ramírez - 2023 - search.proquest.com
Air pollution in urban areas is a complex phenomenon resulting from interactions between
natural features in the urban boundary layer and anthropogenic activities. The dynamic …