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１９８６～１９９３年对全省县属以上３４６３个企业九种毒物的职业中毒进行了全面系统的调查，包括作业场所的劳动卫生学调查、毒物浓度的测定和作业工人职业性健康检查，共采集分析样品８６９９个，健康检查５０３５４人。结果车间空气各种毒物超标率平均为１１．９８％～６９．８５％，最大超标倍数为４９９倍，职业中毒检出率平均为４．５９％～２９．７８％。表明我省职业中毒的危害仍是严峻的，涉及面广，样品超标率及发病率高，为此提出了相应的切实可行的防治对策。
1986-1993 conducted a comprehensive and systematic investigation of occupational poisoning of nine kinds of poisons in 3463 enterprises above the county level in the province, including the survey of labor hygiene in workplaces, the determination of poison concentration and the occupational health examination of workers, and the collection and analysis 8699 samples, 50354 health checks. Results The average rate of over-standard of all kinds of poisons in the workshop was 11.98% ~ 69.85%, the maximum over-standard magnification was 499 times and the average occupational poisoning rate was 4.59% ~ 29.78%. That occupational poisoning in our province is still a serious hazard, involving a wide range of samples exceeding the rate and high incidence, for which the corresponding practical countermeasures for prevention and control.