某体温计厂汞作业工人健康状况分析
Mercury-Exposed Workers’ Health Status in a Thermometer Manufacturing Plant
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摘要:
目的 调查某体温计厂汞作业职工的健康状况。 方法 检测某体温计厂工作场所空气中汞浓度,并对147名汞作业工人进行职业健康检查。 结果 部分工作场所空气中汞浓度超过国家职业卫生标准,重汞作业岗位的封头、制坯下、涨真空岗位的采样点汞蒸气浓度超过国家职业卫生标准;48名汞作业工人具有类神经征,检出率32.65%(48/147),28人具有口腔-牙龈炎,检出率19.05%(28/147),122名汞作业工人尿汞超标,尿汞平均值为(129.83& #177;82.14)μg/g肌酐。 结论 该体温计厂汞作业环境汞蒸气超标,作业工人慢性汞中毒症状和体征检出率较高,企业必须采取有效的职业病防治措施,保护工人的健康。 Abstract:Objective To investigate the health status of workers exposed to mercury in a thermometer manufacturing plant. Methods Detect the air concentrations of mercury in the thermometer factory and perform health examinations on 147 mercury-exposed workers. Results Part of the air mercury concentrations in workplace exceeded the national occupational health standards. The mercury vapor concentrations of 16 selected monitoring points are higher than the national occupational health standard; 48 mercury-exposed workers showed neural symptoms, and the prevalence was 32.65% (48/147). Total of 28 mercuryexposed workers had the mouth-gum disease, and the prevalence was 19.05% (28/147). The urine mercury of 122 mercury-exposed workers exceeded the national occupational health standards, the average urinary mercury was (129.83& #177;82.14)μg/g creatinine. Conclusion The company should take further effective preventive measures to prevent and control chronic mercury poisoning.
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