Table 4/2. Noise-induced hearing loss in logging, New Zealand Number of workers Hearing defects Number Percentage of ... by - ac decreasing noise levels of chain-saws; ac limiting daily hours of chain-saw use; ac mechanisation of motor- manual work; ac use of ear protectors. ... can lead to vibration-induced white fingers; ac whole-body %a#39;ibration of operators of terrain machines, primarily tractors, can lead to ... Bloch reviewed the results of such research in 1985 on the basis of 62 sources.
|Title||:||Occupational Safety and Health in Forestry|
|Publisher||:||International Labour Organization - 1990|