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橡胶硫化烟气是橡胶硫化过程中产生的一种蓝色烟气,其成分复杂。目前国内外职业流行病学调查普遍证明,橡胶行业工人职业肿瘤高发的可能原因之一为橡胶硫化烟气。本课题重点研究了现场硫化烟气的致突变作用(包括动物体内外实验及工人体检)、对免疫功能的影响及致癌作用;6种橡胶添加剂的联合诱变作用。同时对硫化岗位的高温分级和劳动强度进行了评价。主要目的是通过本次研究,探讨硫化烟气的联合诱变性,以及硫化岗位劳动环境状况,为预防硫化作业职业危害的发生提供理论依据。
Rubber vulcanized flue gas is a kind of blue flue gas produced in rubber vulcanization process. Its composition is complicated. At present, domestic and international occupational epidemiology surveys generally prove that one of the possible reasons for the high incidence of occupational cancer in rubber industry workers is rubber vulcanized flue gas. This topic focuses on the field mutagenic effects of sulfide fumes (including animal experiments and workers in the physical examination), the impact on immune function and carcinogenic effects; 6 kinds of rubber additives combined mutagenesis. At the same time, the high temperature classification and labor intensity of the vulcanization post were evaluated. The main purpose of this study is to explore the joint mutagenicity of cured flue gas as well as the working environment in the post of vulcanization so as to provide a theoretical basis for preventing occupational hazards from curing operations.