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目的 对深圳市涉外企业三氯乙烯、正己烷和苯的职业危害进行调查,提出预防措施。方法 根据广东省《涉外企业有机溶剂中毒防治措施应用研究》方案,调查企业劳动卫生基本情况、历年职业中毒情况,并对部分企业作业场所进行监测。结果 3种毒物职业中毒人数占全市的54.37％,其中三氯乙烯中毒死亡人数占全市的41.38％,而正己烷中毒人数占全市的33.26％。结论 三氯乙烯和正己烷是目前我市涉外企业职业危害最严重的有机溶剂。
Objective To investigate the occupational hazards of trichlorethylene, n-hexane and benzene in foreign-related enterprises in Shenzhen and put forward preventive measures. Methods According to Guangdong Province “foreign companies organic solvent poisoning prevention and control measures research” program to investigate the basic situation of labor and health, occupational poisoning over the years, and some of the business sites to be monitored. Results The occupational poisoning rate of the three kinds of poison accounted for 54.37% of the whole city, among them, the death toll of trichlorethylene poisoning accounted for 41.38% of the whole city, while the n-hexane poisoning accounted for 33.26% of the whole city. Conclusion Trichlorethylene and n-hexane are the most serious occupational hazards in foreign-related enterprises in our city.