Spatial and temporal variation characteristics of atmospheric NO2 and SO2 in the Beijing-Tianjin-Hebei region before and after the COVID-19 outbreak
Nanchi Shen, Xue Zhao, Lingjun Li, Bingfeng Zhou, Fuzhou Duan, Wenji Zhao
Topics & Concepts
BeijingPollutionOutbreakChinaEnvironmental scienceCoronavirus disease 2019 (COVID-19)Spatial distributionAir pollutionGeographyDistribution (mathematics)Industrial productionEnvironmental protectionPhysical geographyEnvironmental healthMedicineRemote sensingEconomicsOrganic chemistryDiseaseEcologyPathologyBiologyMathematical analysisVirologyInfectious disease (medical specialty)ChemistryArchaeologyKeynesian economicsMathematicsCOVID-19 impact on air qualityAir Quality and Health ImpactsAir Quality Monitoring and Forecasting