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目的为了解烧结厂存在的职业病危害,并对其控制效果进行评价。方法我们对某烧结厂进行了职业卫生学检测和调查、并对该厂822名工人进行了职业性健康检查。结果煤尘、噪声是该厂主要职业病有害因素,其他有害因素有一氧化碳、二氧化硫、高温等。该厂生产环境中煤尘8个点、噪声8个点超标。体检结果显示血压异常者104人,心电图异常者71人,胸片检查结果异常者76人,听力测试结果异常需复查者1人。结论说明该厂基本符合国家卫生标准要求,但部分岗位职业病危害因素超标,应采取相应的防护措施,减少职业病发生。
Objective To understand the occupational hazards existing in sinter plants and to evaluate their control effects. Methods We tested and investigated occupational hygiene in a sinter plant and conducted occupational health checks of 822 workers in the plant. The results of coal dust, noise is the main occupational hazards of the plant, other harmful factors are carbon monoxide, sulfur dioxide, high temperature and so on. The factory production environment in coal dust 8 points, noise 8 points exceeded. Physical examination results showed that there were 104 people with abnormal blood pressure, 71 with abnormal electrocardiogram, 76 with abnormal chest radiograph, and 1 with abnormal hearing test results. The conclusion shows that the plant basically meets the requirements of national health standards, but some occupational hazards in some posts exceed the standard. Corresponding protective measures should be taken to reduce occupational diseases.