Changes in stoichiometric characteristics of ambient air pollutants pre-to post-COVID-19 in China
Yuting Bai, Zichun Wang, Fei Xie, Le Cen, Zhilei Xie, Xingjun Zhou, Jiang He, Changwei Lü
Topics & Concepts
Urban agglomerationAir quality indexCoronavirus disease 2019 (COVID-19)Air pollutionEnvironmental scienceChinaPollutantAir pollutantsGeographyMeteorologyAtmospheric sciencesPhysical geographyChemistryEconomic geographyOrganic chemistryGeologyInfectious disease (medical specialty)PathologyArchaeologyMedicineDiseaseCOVID-19 impact on air qualityAir Quality and Health ImpactsAir Quality Monitoring and Forecasting