Flour Mill Workers Occupational Noise Exposure in Chandrapur City, Central India
作者: Namrata R. NimgadeR. K. Kamble
作者单位: 1Centre for Higher Learning and Research in Environmental Science,Sardar Patel College, Ganj Ward, Chandrapur 442 402
刊名: International Journal of Environment, 2018, Vol.7 (1), pp.1-13
来源数据库: Progressive Sustainable Developers
DOI: 10.3126/ije.v7i1.21290
原始语种摘要: Assessment of occupational noise exposure of flour mill workers in Chandrapur city of central India was carried out during November 2015-January 2016. Total 62 flour mills were selected for this study comprising one, two and three grinding machines operating in the shop floor. The sound level meter was used to measure sound level at 50 cm and 3 meters from grinding machines at receiver’s position during operation. Noise monitoring was also recorded when one, two and three machines were operating individually and simultaneously. The results showed that noise levels when one grinding machine in operation in close proximity (50 cm) was in the range of 80-97 dB(A). Comparison of these observations with that of 3 meters distance; it was observed that noise levels got reduced and in the range...
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  • noise 噪声
  • grinding 
  • distance 距离
  • machines 机械
  • exposure 暴露
  • flour 
  • points 
  • operating 营运
  • headache 头痛
  • operation 运算