Lidia Morawska

TL;DR: In this paper, the authors analyzed polycyclic aromatic hydrocarbons (PAH) composition data with advanced factor analysis models and found that natural gas utilities, cooking, vehicle emissions and miscellaneous combustion processes are the main sources of PAHs in the samples.

TL;DR: It is found that the time taken for expiratory droplets to achieve short term equilibrium is comparable to that for pure water droplets and that the droplet size distributions have distinct features reflecting specific production mechanisms whose intensity varies with the nature of the activity.

TL;DR: In this article , the risk of infection from SARS-CoV-2 Delta variant of passengers sharing a car cabin with an infected subject for a 30min journey is estimated through an integrated approach combining a recently developed predictive emission-to-risk approach and a validated CFD numerical model numerically solved using the open-source OpenFOAM software.

TL;DR: In this article, the overall aim of the study was to characterize airborne particles from selected nanotechnology processes and to utilize the data to develop and test quantitative particle concentration-based criteria that can be used to trigger an assessment of particle emission controls.

TL;DR: In this article, an Aerodyne compact time-of-flight aerosol mass spectrometer (TOF-AMS) was deployed at five urban schools in Brisbane, Australia to quantify the concentration of organic aerosol (OA) and in particular, vehicle emissions that children are exposed to during school hours.