Evaluation on the protecting effect of before and after a renovation of protective measures in the painting workshop of a enterprise
MIAO Ming-xia;GAO Xiu-ming;ZHANG Xiao-li;Jiamusi Center for Disease Control and Prevention;
Objective To evaluate the protecting effect of occupational hazards by investigating and comparing the concentration of benzene series in the painting workshop before and after a renovation of protective measures. Methods A synthetically analysis was conducted with method of check table and analogy analysis by investigation of occupational health and detection of occupational hazards factor.Results The over standard rate of benzene series in the painting workshop before and after the renovation of protective measures respectively was 65% and 0%. The concentration of benzene series met the requirements of the occupational exposure limits after the renovation of engineering control measures.Conclusion The desired effect is obtained after the renovation of protective measures.
【CateGory Index】： R136