Insights into Severe Spring Dust Events Transported through North China in 2021: Impacts on Surface Aerosol Chemical Composition, Sources, and Light Absorption

Caiqing Yan1, Ruiyu Li2, Qingpeng Meng3, Miao Zhang4, Guixia Wang4, Yuming Du5 and Chunlin Shang5, (1)Shandong University, Environment Research Institute, Qingdao, China, (2)Shandong University, Jinan, China, (3)Shandong University, Qingdao, China, (4)Shandong Provincial Eco-Environment Monitoring Center, Jinan, China, (5)Wuhai Environmental Monitoring Center Station, Wuhai, China