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劳动卫生职业病学的任务是研究劳动条件对劳动者健康的影响,提出改善劳动条件,预防及诊断职业病措施的一门学科。它的研究对象是劳动环境中的工人,即包括劳动者及其所在的劳动环境,因此,工作中常需要到人群中进行调查研究,以弄清劳动环境中有害因素对工人机体的影响。这种调查均使用流行病学的原理和方法,故通常简称为劳动卫生与职业病的流行病学调查。
The task of occupational hygiene is to study the impact of working conditions on the health of workers and put forward a discipline to improve working conditions and prevent and diagnose occupational diseases. Its object of study is workers in the labor environment, that is, workers and their working environment. Therefore, it is often necessary to carry out research into the crowd to find out the impact of harmful factors in the working environment on the workers’ bodies. This survey uses the principles and methods of epidemiology, it is often referred to as the epidemiological survey of occupational health and occupational diseases.