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我国职业性呼吸危害存在面很广,卫生部的统计资料显示,目前接触有害作业工人有1.4亿,其中半数接触粉尘,我国尘肺累计病例达558,608例,其中25％已经死亡,2000年仅不到三分之一工人接受了体检,仍有9,100例新病例,占职业病发病的78％;其它呼吸性危害,如急性苯、硫化氢和一氧化碳中毒非常突出,慢性中毒以铅、苯、锰为首要危害。种种迹象表明,作为保护劳动者呼吸健康的最后一道防线。个人
The occupational respiratory hazards in our country are very extensive. Statistics from the Ministry of Health show that there are 140 million workers exposed to harmful jobs currently. Half of them are exposed to dust, and 558,608 cases of pneumoconiosis have been reported in China, of which 25% have died and only in 2000 One-third of workers received medical examinations and there are still 9,100 new cases, accounting for 78% of occupational diseases; other respiratory hazards, such as acute benzene, hydrogen sulfide and carbon monoxide poisoning are very prominent, chronic poisoning lead, benzene, manganese first harm. There are indications as the last line of defense to protect the health of workers. personal