- Tytuł:
- Metals in Dust Fractions Emitted at Mechanical Workstations
- Autorzy:
-
Kondej, D.
Gawęda, E. - Powiązania:
- https://bibliotekanauki.pl/articles/89682.pdf
- Data publikacji:
- 2012
- Wydawca:
- Centralny Instytut Ochrony Pracy
- Tematy:
-
workstation
dust fractions
metal
atomic absorption
spectrometry - Opis:
- Workers at metal machining workstations are exposed to airborne dust particles containing metals and their compounds. Their harmful impact on the workers’ health depends on both their chemical composition and their distribution. The aim of this study was to determine the content of metals in dust fractions emitted in the process of mechanical machining of products made of brass, steel and cast iron. Samples taken during grinding, turning and drilling were tested. The concentration of metals in dust fractions was determined with atomic absorption spectrometry. The content of iron, manganese, chromium, zinc, lead, copper and nickel in the dust fractions was highly differentiated depending on the size of the particles, the material and the processes used.
- Źródło:
-
International Journal of Occupational Safety and Ergonomics; 2012, 18, 4; 453-460
1080-3548 - Pojawia się w:
- International Journal of Occupational Safety and Ergonomics
- Dostawca treści:
- Biblioteka Nauki
Artykuł