冶金焦化有毒物质职业健康风险评估研究

发布时间：2018-05-17 14:42

本文选题：冶金焦化 + 有毒物质　；参考：《吉林大学》2012年硕士论文

【摘要】：冶金焦化企业作业环境职业病危害因素种类复杂,污染严重,生产过程中既存在大量的烟尘废气,又产生多种有毒物质,给作业工人的健康带来严重影响。为加强焦化生产企业的职业健康管理工作,保护劳动力资源,有必要对焦化生产过程中存在和潜在的职业危害因素进行评价研究。收集整理目前国际上广泛使用的定性或半定量风险评价方法，如罗马尼亚职业性事故和疾病的风险性评价方法，澳大利亚模式昆士兰风险评价法、新加坡半定量危险性评价方法，通过比较几种方法，选择新加坡研究模式，结合我国职业卫生工作实际，对冶金焦化系统有毒物进行职业健康风险评估。通过对冶金焦化系统有毒物质职业健康风险评估，识别冶金焦化系统生产过程中有毒物质每一种使用或处理的化学品可能产生的危害；评价暴露有毒或有害化学品的程度；判定因暴露化学品所产生不良影响的可能性的大小。对可能产生暴露危害的不同作业进行风险分级。在调查分析、风险分级的基础上，找出存在影响的因素，，根据不同危害级别采取相应风险措施。
[Abstract]:The occupational hazards of metallurgical coking enterprises are complicated and polluted seriously. In the production process there are not only a large amount of smoke and dust but also a variety of toxic substances which have a serious impact on the health of workers. In order to strengthen the occupational health management of coking production enterprises and protect the labor resources, it is necessary to evaluate and study the existing and potential occupational hazard factors in the coking production process. Collect and collate the current international widely used qualitative or semi-quantitative risk assessment methods, such as Romania occupational accidents and disease risk assessment methods, Australian model Queensland risk assessment method, The semi-quantitative risk assessment method in Singapore is used to evaluate the occupational health risk of toxic substances in metallurgical coking system by comparing several methods and selecting the Singapore research model and combining with the practice of occupational health work in China. By assessing the occupational health risk of toxic substances in metallurgical coking systems, identify the potential hazards of each chemical used or treated in the production of toxic substances in metallurgical coking systems, and evaluate the extent of exposure to toxic or hazardous chemicals; Determine the likelihood of adverse effects due to exposure to chemicals. Risk classification for different operations that may cause exposure hazards. On the basis of investigation and analysis and risk classification, the influencing factors are found out, and corresponding risk measures are taken according to different hazard levels.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：R134

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