Influence of saw chain type and wood species on the concentration of wood dust in a forestry operation.
J Occup Environ Hyg
; : 1-9, 2024 Jul 23.
Article
in En
| MEDLINE
| ID: mdl-39042881
ABSTRACT
This study examines the impact of chainsaw chain type and tree species on the concentration of inhalable wood dust generated during motor-manual harvesting in forested areas. The effects of conducting real-world measurements of inhalable dust within the operator's breathing zone during forestry work are investigated. Two different chain types were evaluated the commonly used 3/8" pitch chain (conventional chain) and the 0.325" pitch chain. Additionally, measurements were taken for three tree species beech, oak, and pine (including both live and standing dead trees after a fire). Results showed that, overall, using the conventional 3/8" chain type yielded the highest concentration of wood dust for all three tree species. Notably, the highest wood dust concentration was observed in the burned Pinus brutia cluster, also with the 3/8" chain pitch. These findings emphasize the importance of understanding how chain type and tree species contribute to wood dust levels.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
J Occup Environ Hyg
Journal subject:
MEDICINA OCUPACIONAL
/
SAUDE AMBIENTAL
Year:
2024
Document type:
Article
Affiliation country: