据不完全统计,我国涉及有毒有害作业的企业超过1600万家,接触职业危害的人数超过2亿。截至2005年,全国职业病累计发病64万余例,每年“显性”职业病报告病例达1万5000人左右,“隐性”职业病人数远远大于“显性”职业病报告病例。每年因职业病工伤事故造成的直接经济损失达1000亿 According to incomplete statistics, there are over 16 million enterprises involved in poisonous and harmful operations in our country and over 200 million have been exposed to occupational hazards. As of 2005, there were over 640,000 cases of occupational diseases in the country and about 15,000 cases of “dominant” occupational diseases each year. The number of “hidden” occupational diseases is far greater than the reported cases of “dominant” occupational diseases. Every year, the direct economic loss caused by occupational sickness accidents amounts to 100 billion yuan