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本文着重介绍了生产性化学毒物的来源、存在方式,劳动者的接触途径,毒物进入人体的途径,并以国家相关职业卫生标准作为化学性毒物分级的原则及依据。通过实例分析可较方便、快捷地对工作场所的生产性化学毒物作业危害程度进行分级,评估作业场所劳动者接触生产性化学毒物的强度及生产性化学毒物对劳动者的健康危害,以便对劳动者作业环境进行有效治理,保护劳动者的健康安全。
This article focuses on the source of productive chemical poisons, the way of existence, the way of exposure of workers, the way of poison into the human body, and the principle and basis of the national occupational health standards as the classification of chemical poisons. Through case analysis, it is convenient and quick to classify the hazards of productive chemical poisons in workplaces and assess the intensity of exposure of working laborers to productive chemical poisons and the health hazards of productive chemical poisons to workers, The operating environment for effective governance, protection of workers’ health and safety.