劳动卫生与环境卫生学重要的研究目的之一就是如何识别和评价劳动者的作业环境以及采用何种防护措施来尽最大可能的保护劳动者的作业健康。
One of the important goal of the Labor hygiene and sanitation study is to identify and evaluate the environment of workplaces and to make the greatest extent possible to protect workers hygiene while they are working .