TY - T1 - Sources of Selected Chemical Components in Atmospheric Aerosols in Finland SN - / UR - URN:ISBN:978-952-336-146-1; http://hdl.handle.net/10138/335753 T3 - A1 - Mika, Vestenius A2 - PB - Helsingin yliopisto Y1 - 2021 LA - eng AB - Air pollution is an important environmental risk to human health and ecosystems around the world. Particulate matter (PM), especially fine particulate matter, is an important part of this air pollution problem. Particle composition varies greatly and depends on the emission source. In addition to inorganic components, organic particulate fraction can contain several hundred organic compounds from anthropogenic and natural sources. The health risk of particulate is related to the particle size an... VO - IS - SP - OP - KW - ilmakemia N1 - PP - ER -