摘要
目的分析与评价建设项目可能产生的职业病危害因素种类及其危害程度,为建设项目职业病危害分类管理提供依据。方法采用类比法、检查表法和经验法相结合的原则进行评价。结果该项目的选址、总体布局、生产工艺和设备布局、建筑卫生学、职业病危害因素和危害程度、职业病危害防护设施、辅助用室、应急救援、个人使用的职业病防护用品、职业卫生管理等内容基本符合国家有关规定;该项目在生产过程中可能产生的职业病危害因素有:有害化学物质、粉尘及物理因素,其中环氧乙烷在储罐投料(CSTEL<1.0~422.3 mg/m3)及分析环节(CSTEL 7.4~438.8mg/m3)超过职业接触限值;冷冻车间定点噪声测量结果,反应外操、包装岗位、冷冻站操作工、动力车间操作工个体噪声测量结果均超过职业接触限值要求。结论经综合评价分析,该项目可定为职业病危害严重的建设项目,在认真落实各项职业卫生管理制度和职业病防护设施情况下,可达到预防和控制职业病危害的目的。
Objective To identify and analyze occupational hazards in the project and predict the category and risk degree of occupational hazards.Methods The methods of analogy,checklist and experience were applied to evaluate the project.Results The items of selection,overall layout,production process and equipment layout,architectural hygiene,harm factors and degree of occupational diseases,protective measures for occupational diseases,auxiliary rooms,emergency rescue measures,personal protective equipments,occupational health managements met the requirements of national standards.The major occupational hazards in the construction project included harmful chemical factors,physical factors and dust;epoxyethane in tank feeding and laboratory work exceeded occupational exposure limits(epoxyethane in tank feeding for CSTEL1.0-422.3 mg/m3,laboratory work 7.4-438.8 mg/m3);noise in frozen plant exceeded occupational exposure limits;the noise of reaction outer operator,frozen station operator,packing station and power plant operator exceeded occupational exposure limits.Conclusion The project is a serious construction project.The occupational diseases should be prevented and controlled in the project if all the occupational health managements and facilities are carefully carried out.
出处
《中国卫生工程学》
CAS
2012年第1期24-26,共3页
Chinese Journal of Public Health Engineering
关键词
聚醚
职业病危害
预评价
Polyether
Occupational hazards
Pre-evaluation