Investigation on the shaking hygiene in the coal miners in Quang Ninh province

ABSTRACT

The study aimed to evaluate the local shaking level and noising level in coal miners of Mong Duong, Khe Cham, Thong Nhat and Mao Khe in 8/2001. The results have shown that the coal miners were affected by shaking of drilling hamper. The shaking level was 1.7 m/s2, higher allowed level. In addition to, they were affected by the noise that was higher than this of allowed level.