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noise with a range of 133dB to 156dB during blasting pro cess at a stone crushing unit situated in Bangalore district. The average noise levels during crus hing …
clears from the figures that the noise level is decreasing with increasing distance from crushing point source. Maximum noise level at Arafat stone crusher, Rumana stone …
This research work was aimed to assess exposure condition and the safety situation in stone crushing units. Sound level was measured at 6 stone crushing plant.
Maximum noise level is recorded at M/S S.K.stone crushing and quarrying unit at different points with an average value of 87.4dB(A) at quarrying points,104dB(A) during crushing …
although crusher mechanics approached this limit with a mean of 89.1 dBA. When exposures exceed the PEL, exposures must be reduced below 90 dBA, and until …
