During this time, there was also an influence on the general quality of the air in and around New Delhi, one of the most polluted cities in the world. During the LD, various studies concluded that humans are mainly responsible for air pollution.Yadav, Abhilasha...
Air quality indexPollutionLockdownAuvergne-Rhône-AlpesLyonUnder the rapid spread of coronavirus diseases (COVID-19) worldwide, a complete lockdown was imposed in France from March 17th to May 11th, 2020 to limit the virus spread. This lockdown affected significantly the atmospheric pollution ...
COVID-19Air qualityLockdownUS EmbassiesIndiaFirst time in India, total lockdown was announced on 22 March 2020 to stop the spread of COVID-19 and the lockdown was extended for 21 days on 24 March 2020 in the first phase. During the total lockdown, most of the sources for poor air ...
Global air quality change during the COVID-19 pandemic: Regionally different ozone pollution responsesAir quality二氧化氮气象条件COVID-19 lockdownOzoneNitrogen dioxideMeteorology关键词:空气质量COVID-19The explosive spread of the 2019 novel coronavirus (COVID-19) provides a unique chance to rethink the...
Air quality Air pollution intervention COVID-19 NO2 PM2.5 O3 1. Introduction The first human cases of a severe acute respiratory syndrome coronavirus (SARS-CoV-2), referred to as COVID-19, were detected in Wuhan City, China, in December 2019. The virus spread rapidly in early 2020, initi...
According to a new study, ever since lockdowns were enforced in response to the COVID-19 outbreak, the levels of two main air pollutants have reduced significantly; however, ground-level ozone—a secondary pollutant—has substantially increased in China.
This study is an applied research that assesses the short-term effect on health and air quality changes due to social measurement during the COVID-19 pandemic. 2. Materials and Methods To access the health benefits resulting from COVID-19 control actions, the concentration of pollutants, ...
In early 2020, the COVID-19 pandemic spread globally, and severe measures to control it were implemented. This study investigates the impact of the lockdown on the air quality of three provinces in the Valencia region, eastern Spain, in the years 2015–2020, focusing on particulate matter (...
The significant role of transport in raising higher levels of air pollution in the UK was reflected inhow air quality was affected during covid-19in 2020. During the early days of the country’s ‘lockdown’, air pollution was found to decrease significantly compared to the previous year, co...
The significant role of transport in raising higher levels of air pollution in the UK was reflected inhow air quality was affected during covid-19in 2020. During the early days of the country’s ‘lockdown’, air pollution was found to decrease significantly compared to the previous year, co...