Follow-up study on the lung retention of welding fumes among shipyard welders
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| 008 | 940218s1983 gbr|||| | |00010|eng d | ||
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| 040 | $aMAP$bspa | ||
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| 245 | 1 | 0 | $aFollow-up study on the lung retention of welding fumes among shipyard welders$cPirkko-Liisa Kalliomäki... [et al.] |
| 520 | $aLung retention and clearance of welding fumes were followed during the years 1976-1982 among 48 shipyard arc welders. The subjects were divided into four groups according to their average exposure time, which varied from 3 to 49 yr. The amount of lung-retained dust was estimated using magnetopneumography. The results indicate that the average clearance rate was 20% per yr. The individual clearances varied between 10 and 30% per yr. Improvements in hygiene in the shipyard were clearly seen in the changes of lung retention rates | ||
| 650 | 1 | 1 | $0MAPA20080585679$aHigiene industrial |
| 650 | 1 | 1 | $0MAPA20080605278$aContaminantes químicos |
| 650 | 1 | 1 | $0MAPA20080565954$aHumos tóxicos |
| 650 | 1 | 1 | $0MAPA20080588137$aSoldadura por arco |
| 650 | 1 | 1 | $0MAPA20080619480$aEnfermedades profesionales |
| 650 | 1 | 1 | $0MAPA20080610579$aEnfermedades pulmonares |
| 650 | 1 | 1 | $0MAPA20080553265$aAstilleros |
| 700 | 1 | $0MAPA20080336813$aKalliomäki, Pirkko-Liisa | |
| 740 | 4 | $aThe Annals of occupational hygiene | |
| 773 | 0 | $tThe Annals of occupational hygiene$dOxford [etc.]$gnº 4, 1983 ; p. 449-452 |