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在建设项目职业病危害评价工作中,常常重点关注主要生产工艺过程产生的职业病危害因素,对辅助设施尤其是实验室常常忽略。实验室使用的化学品种类多,用量大小不一,科研实验过程中存在一定危害。职业病危害评价中既不能对实验室所用化学品可能产生的职业危害置之不理,也不必面面俱到。本文探讨了实验室用化学品职业危害重点评价因子筛选方法,首先对实验室所用多种化学品按危害水平、用量、空气中的扩散能力等进行筛选,合理分类后,对重点化学品进行职业病危害识别与评价;同时提出管理措施和建议。
In the construction project occupational hazards assessment work, often focus on the main production process hazards of occupational hazards, auxiliary facilities, especially laboratories are often overlooked. There are many types of chemicals used in laboratories, the dosage varies in size, there is a certain hazard in the process of scientific research and experiment. Occupational hazards assessment neither negates the occupational hazards posed by chemicals used in laboratories nor does it have to be exhaustive. This article explores the screening method of key evaluation factors of occupational hazards in laboratory chemicals. Firstly, the chemicals used in laboratories are screened according to the level of harm, the dosage, the air diffusion ability and so on. After classification reasonably, occupational diseases Hazard identification and evaluation; also put forward management measures and suggestions.