Noise is one of the main occupational hazards in textile mills .The noise of production workshop in the textile enterprise will not only affect the textile production efficiency , the ability to work and safety of workers , but also can cause harm to the health of textile workers , and even lead to occupational diseases .The research object in this paper is a textile mill in south China , through investigation and measurement of noise in its production work -shop, and by using two kinds of evaluation methods : Workplace occupational hazards and Occupational exposure to risk assessment, the occ...