Lidia Morawska

TL;DR: The emission factors of newly-generated ultrafine particles due to the use of different floor cleaning products under actual temperature and relative humidity conditions and ozone concentrations typical of the summer periods were evaluated.

TL;DR: The mechanism of particle formation and growth involved ammonia and sulfuric acid, with limited input from organics, according to a neutral particle and air ion spectrometer and an aerodyne compact time-of-flight aerosol mass spectrometers.

TL;DR: An Aerodyne Aerosol Mass Spectrometer was deployed at five urban schools to examine spatial and temporal variability of organic aerosols (OA) and positive matrix factorization (PMF) as discussed by the authors.

TL;DR: In this article, the influence of wind speed on the occurrence of new particle formation (NPF) events in a subtropical urban environment was investigated based on a large data set obtained with a neutral cluster and air ion spectrometer (NAIS).

TL;DR: In this paper, the authors investigated the trends of number, frequency, and duration of pollution episodes and compared these with the baseline trend in air pollution, and showed that the factors contributing to these events are complex; however, longterm measures to abate emissions from all anthropogenic sources at all times is also the most efficient way to reduce the occurrence of severe air pollution events.