摘要
目的识别、评价和分析某化工公司合成氨尿素装置建设项目可能产生及存在的职业病危害因素及防护效果。方法根据《中华人民共和国职业病防治法》和《工业企业设计卫生标准》等法律法规的要求,采用类比法,检查表法与定量分级法相结合的原则进行评价。结果类比企业粉尘检测的8个点中有2个点超标,合格率为75%;本项目可能产生的职业病危害因素有噪声、氨、尿素、CO等,但各检测点均未超标,合格率为100%。该建设项目的选址与总体布局、生产设备布局、拟采取的职业病防护措施设计、辅助用室的卫生设施配置等均符合国家卫生标准。结论从职业卫生角度分析,该建设项目拟采取的职业病危害防护设施基本符合国家职业卫生标准和卫生要求。
Objective To identify,assess and analyze occurrence of possible occupational hazard factors in this construction project in order to determine the types of hazards and predict the degree of health damage on workers.Methods According to Code of Occupational Disease Prevention of PRC and Hygienic Standards for the Design of Industrial Enterprises,analogizing was used by selecting a factory which was similar to this construction project.The assessment was proceeded based on the combination principles of analogy method,checklist method and quantitative grading method.Results Concentrations of two dust points were more than the standard limits among the eight dust points in analogy enterprise,which the dust qualified rate was 75%.The risk factors possibly existed in the project was noise,ammonia,urea and carbon monoxide,the qualification rates of them were all 100%.The selection of site,overall layout,production equipment layout,occupational disease prevention measures and hygiene equipment of auxiliary rooms accorded with national health laws and regulations.Conclusion From the view of occupational health,occupational hazard prevention facilities of the construction project are consistent with national health laws and regulations.
出处
《中国卫生工程学》
CAS
2010年第1期20-22,共3页
Chinese Journal of Public Health Engineering
关键词
化工
职业病危害
预评价
合成氨
尿素
Chemical
Occupational disease hazard
Pre-assessment
Ammonia
Urea
