乡镇企业的蓬勃发展，对繁荣我国的农村经济作出了巨大的贡献。然而，由于劳动保护工作的薄弱，随之带来的职业病危害问题亦非常严重。湖北有一乡办耐火材料厂，150名工人挤在没有任何防尘措施和设备，粉尘深度高达72—218毫克／立方米（国家限制浓度：煤尘为10毫克／立方米； The vigorous development of township and village enterprises has made a tremendous contribution to the prosperity of our country’s rural economy. However, due to the weak labor protection work, the consequent problem of occupational hazards is also very serious. There is a township in Hubei refractory plant, 150 workers crowded in without any dust-proof measures and equipment, the depth of dust up to 72-218 mg / cubic meter (national limit concentration: coal dust 10 mg / cubic meter;