Hodnocení frakčních podílů prachu v pracovním ovzduší

Abstract

The Diploma Thesis deals with measure and evaluation of dust fraction portions in a working envinment in the real exposure. Theoretical part covers with general questions of dustiness. Subjects like health presence and influence of dusty particles or also methods and strategy of assignment dust exposure. Assignment of fraction woody dust is described in practical part. The measures were done with more appliences. Each fractions was measured by a new aplliance Haz-Dust IV which is able to use combination of gravimetric and photometric methods. The results are analysed and confronted after that. In conclusion there are written established information and recommendation to the assignment of fraction parts.