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目的提出铟冶炼过程中预防砷化氢中毒的措施,杜绝类似事故再次发生。方法进行现场职业卫生学调查。结果作业岗位通风不良和作业工人没有佩戴防毒面具为中毒原因结论加强作业岗位的通风,对作业工人加大职业卫生知识教育力度,作业工人作业时要正确佩戴个人防护用品。
Objective To propose measures to prevent poisoning of arsine in the process of indium smelting and prevent similar accidents from happening again. Methods to conduct on-site occupational hygiene survey. Results Poor ventilation of work position and non-wearing of gas masks by operating workers Conclusions Ventilation of work positions was intensified. Occupational hygiene knowledge education was intensified for homework workers, and personal protective equipment should be worn properly when homework workers were working.