Exposure to particle number, surface area and PM concentrations in pizzerias

Fine PM and sub-micron particle number concentrations

Relationships among particle number, surface area, and respirable mass concentrations in automotive engine manufacturing.

This study investigated the relationships between particle number, surface area, and respirable mass concentration measured simultaneously in a foundry and an automotive engine machining and assembly center. Aerosol concentrations were measured throughout each plant with a condensation particle counter for number concentration, a diffusion charger for active surface area concentration, and an o...

Occupational Exposure to Cobalt and Tungsten in the Swedish Hard Metal Industry: Air Concentrations of Particle Mass, Number, and Surface Area

Exposure to cobalt in the hard metal industry entails severe adverse health effects, including lung cancer and hard metal fibrosis. The main aim of this study was to determine exposure air concentration levels of cobalt and tungsten for risk assessment and dose-response analysis in our medical investigations in a Swedish hard metal plant. We also present mass-based, particle surface area, and p...

microleakage evaluation in regard to cavo-surface designs & treatments

چکیده ندارد.

Particle number concentrations over Europe in 2030

Introduction Conclusions References