TY - T1 - Modeling of the Concentrations of Ultrafine Particles in the Plumes of Ships in the Vicinity of Major Harbors SN - / UR - http://hdl.handle.net/10138/313838 T3 - A1 - Karl, Matthias; Pirjola, Liisa; Karppinen, Ari; Jalkanen, Jukka-Pekka; Ramacher, Martin Otto Paul; Kukkonen, Jaakko A2 - PB - Y1 - 2020 LA - eng AB - Marine traffic in harbors can be responsible for significant atmospheric concentrations of ultrafine particles (UFPs), which have widely recognized negative effects on human health. It is therefore essential to model and measure the time evolution of the number size distributions and chemical composition of UFPs in ship exhaust to assess the resulting exposure in the vicinity of shipping routes. In this study, a sequential modelling chain was developed and applied, in combination with the data m... VO - IS - SP - OP - KW - shipping emissions; ultrafine particles; fuel sulfur content; aerosol dynamics modeling; atmospheric nucleation; particle number concentration; air quality; population exposure; PARTICULATE AIR-POLLUTION; ACID-WATER NUCLEATION; SULFURIC-ACID; SIZE DISTRIBUTIONS; HEAVY-DUTY; NUMBER CONCENTRATIONS; POPULATION EXPOSURE; EXHAUST EMISSIONS; OXIDATIVE STRESS; ORGANIC VAPORS; 114 Physical sciences; 3142 Public health care science, environmental and occupational health N1 - PP - ER -