论文部分内容阅读
目的了解广东省江门市新会区有机溶剂职业危害企业的基本情况,为制定职业卫生服务政策提供依据。方法以调查表方式了解新会区有机溶剂企业基本情况,检测工作场所空气中化学毒物浓度。结果监测97家企业,采样4 172份,超标的化学毒物有苯、甲苯、二甲苯、三氯乙烯、正己烷和乙酸乙酯,超标率分别为0.5%、15.8%、25.2%、5.7%、8.2%和16.1%。苯系物超标较严重的主要是在喷漆、胶水粘合和涂件工种上,三氯乙烯超标较严重的主要有清洗上油和印刷工种,正己烷超标以胶水粘合、除污清洗工种为主,乙酸乙酯超标以印刷、喷漆工种为主。结论新会区有机溶剂企业使用的有机溶剂种类较多,多数有机溶剂企业防护管理制度不健全,应加强监督。
Objective To understand the basic situation of occupationally hazardous organic solvents enterprises in Xinhui District, Jiangmen City, Guangdong Province, and to provide the basis for formulating occupational health service policies. Methods To understand the basic situation of organic solvent enterprises in Xinhui District by means of questionnaires and to check the concentration of chemical poisons in the air in the workplace. Results A total of 97 enterprises were sampled and 4 172 samples were sampled. The over-standard chemical toxins were benzene, toluene, xylene, trichlorethylene, n-hexane and ethyl acetate. The exceeding standard rates were 0.5%, 15.8%, 25.2%, 5.7% 8.2% and 16.1%. Beryllium is more serious than the standard is mainly in the spray paint, glue and paint coating work on the more serious than the main trichlorethylene cleaning oiling and printing jobs, n-hexane excessive glue to glue, decontamination cleaning for Lord, ethyl acetate excessive printing, spray-based workers. Conclusion There are many kinds of organic solvents used by organic solvent enterprises in Xinhui District. Most organic solvent enterprises have imperfect protective and management systems, and supervision should be strengthened.