Impact of Lockdowns on Air Pollution: Case Studies of Two Periods in 2022 in Guangzhou, China - Zhao, Xinlei; Li, Xian-Xiang; Xin, Rui; Zhang, Yuejuan; Liu, Chun-Ho (Atmosphere, 2024)
Keywords: Air pollution; Air quality; Case studies; Coronaviruses; COVID-19; Disease prevention; Economic activity; Emission analysis; Emissions; Emissions control; Environmental aspects; GDP; Gross Domestic Product; Humidity; Impact analysis; Measurement; Nitrogen compounds; Nitrogen dioxide; Nitrogen oxide; Nitrogen oxides; Nitrogen oxides emissions; NOx; Organic compounds; Outdoor air quality; Ozone; Ozone formation; Pandemics; Particulate matter; Photochemicals; Photochemistry; Pollutants; Pollution control; Pollution studies; Population density; Quality standards; Satellite observation; Sensitivity analysis; Smog; Sulfur dioxide; Titration; urban-rural contrasts; Viral diseases; VOCs; Volatile organic compounds; China; Beijing China; Guangzhou China; Europe