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根据各省(区、市)水泥制造企业调查摸底统计,截至2013年12月,全国约有水泥制造企业5 124家,各省(区、市)均都有分布,职工总数约60万人,接触粉尘人数约20万人。从规模上看,大型企业46家,约占1%,中型企业1383家,约占27%,小微型企业3695家,约占72%。自2013年5月至8月,国家安全生产监督管理总局职业健康司组织对陕西、山东、云南、甘肃、辽宁、贵州6个省的36家水泥制造企业进行了调研,并对31家企业(其中新型干法回转窑企业13家、粉磨站14家和机立窑4家)
According to surveys of cement manufacturing enterprises in various provinces (autonomous regions and municipalities), as of December 2013, there are about 5,124 cement manufacturing enterprises across the country with distribution in all provinces (autonomous regions and municipalities) with a total number of staff and workers of about 600,000 and contact with dust About 200,000 people. In terms of scale, 46 large-scale enterprises account for about 1%, 1,383 medium-sized enterprises account for about 27%, and 3695 small and micro-sized enterprises account for about 72%. From May to August 2013, the Department of Occupational Health of the State Administration of Work Safety organized 36 cement manufacturing enterprises in 6 provinces of Shaanxi, Shandong, Yunnan, Gansu, Liaoning and Guizhou provinces and conducted research on 31 enterprises Among them, 13 are new-type dry rotary kiln enterprises, 14 are grinding stations and 4 are vertical shaft kilns)