| Autor: |
Pinigin MA, Cherepov EM, Safiulin AA, Petrova IV, Mukhambetova LKh, Osipova EM, Veselov AP |
| Jazyk: |
ruština |
| Zdroj: |
Gigiena i sanitariia [Gig Sanit] 1998 Jul-Aug (4), pp. 9-13. |
| Abstrakt: |
The use of calculating and gravimetric methods for examining the grain dust pollution of the ambient air at the site of an elevator determined the maximum single, mean daily, and mean annual concentrations at different distances from the source of dust emission. The mean ratio of these concentrations was 12.1:4.3:1, respectively. The calculated concentration-effect and concentration-time relationships provided evidence for the maximum single, mean daily, and mean annual allowable concentrations for grain dust in the ambient air. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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