10:15am - 10:30am
TU1-4: 1

Severe haze episodes in Beijing may be influenced by emissions in far western China

Benjamin Foreback¹, Petri Clusius¹, Metin Baykara^1,2, Alexander Mahura¹, Markku Kulmala¹, Pauli Paasonen¹, Michael Boy^1,3

¹University of Helsinki, Finland; ²Istanbul Technical University; ³LUT University

10:30am - 10:45am
TU1-4: 2

Importance of Anthropogenic Sources for Seasonal and Spatial Variability of Primary and Secondary Particulate Matter in Central Europe

Hanna Wiedenhaus¹, Roland Schrödner¹, Ralf Wolke¹, Shubhi Arora¹, Laurent Poulain¹, Radek Lhotka²

¹Leibniz Institute for Tropospheric Research (TROPOS), Germany; ²Institute of Chemical Process Fundamentals, Czech Academy of Sciences

10:45am - 11:00am
TU1-4: 3

Towards an improved historical emission dataset for modelling air quality in urban areas during the industrialization

Clara Seidel¹, Roland Schrödner¹, Ina Tegen¹, Anna Hanitzsch²

¹Leibniz Institute for Tropospheric Research, Leipzig, Germany; ²Faculty of Economics and Management Science, Leipzig University, Leipzig, Germany

11:00am - 11:15am
TU1-4: 4

Tracking the origin of natural aerosol precursors using chemical-transport modelling

Terje Tammekivi¹, Marko Kaasik¹, Urmas Hõrrak¹, Kaupo Komsaare¹, Steffen Manfred Noe², Rostislav Kouznetsov³, Mikhail Sofiev³, Markku Kulmula⁴, Heikki Junninen¹

¹Institute of Physics, University of Tartu, Tartu, 50411, Estonia; ²Institute of Forestry and Engineering, Estonian University of Life Sciences, Tartu, 51006, Estonia; ³Finnish Meteorological Institute, Helsinki, FI-00101, Helsinki, Finland; ⁴INAR, University of Helsinki, FI-00101, Helsinki, Finland