论文部分内容阅读
职业卫生工作经过多年的发展,已经建立了符合我国国情的职业健康促进体系。但是,职业卫生技术人员在实际工作中通常会遇到如下几个难题难以解决:(1)在建设项目职业病危害预评价过程中,最常采用的方法是类比法,其中工程防护措施鲜有相同,即使相同,通排风系统的各种管道的长度、材料、使用周期等也不可能相同,那么在判断新建项目的职业病危害因素浓度是否符合为职业卫生标准的过程中总是无法做到论据的充分性和有效性。(2)
After years of development, occupational health work has established a system of occupational health promotion in line with China’s national conditions. However, it is difficult to solve the following problems in the practical work of occupational health technicians: (1) The most commonly used method in the pre-evaluation of occupational hazards in construction projects is the analogy method, in which the engineering protection measures are rarely the same Even though the same length, material, and service life of all kinds of pipes in the ventilation system can not be the same, it is always impossible to determine whether the concentration of occupational hazards in new projects meets the requirements of occupational health standards Sufficiency and effectiveness. (2)