Hourly organic tracers-based source apportionment of PM2.5 before and during the Covid-19 lockdown in suburban Shanghai, China: Insights into regional transport influences and response to urban emission reductions
Shan Wang, Qiongqiong Wang, Shuhui Zhu, Min Zhou, Liping Qiao, Dandan Huang, Yingge Ma, Yiqun Lu, Cheng Huang, Qingyan Fu, Yusen Duan, Jian Zhen Yu
Topics & Concepts
SulfateAerosolNitrateEnvironmental scienceEnvironmental chemistryNOxApportionmentCoronavirus disease 2019 (COVID-19)OzonePollutionAir pollutionEnvironmental engineeringChemistryMeteorologyGeographyCombustionPolitical scienceDiseaseInfectious disease (medical specialty)BiologyOrganic chemistryPathologyLawMedicineEcologyAir Quality and Health ImpactsAtmospheric chemistry and aerosolsAir Quality Monitoring and Forecasting