Liu M M, Zeng Q, Zhao S L
Institute of Occupational Disease Control and Prevention, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China.
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi. 2020 Apr 20;38(4):300-304. doi: 10.3760/cma.j.cn121094-20190304-00082.
Major air pollutants include particulate matter, ozone, sulfur dioxide and nitrogen dioxide, etc. Recent posts have confirmed that air pollution has a variety of adverse health effects on people's health.For professional people, because of occupational hazards of these major atmospheric pollutants also exist in the workplace, is likely to suffer from the double hazards of occupational hazards and air pollutants in the workplace, if similar pollutants are present in the home, the daily exposure concentration of the occupational population may be significantly higher than that of the general population. Exposure limits and testing methods for major atmospheric pollutants (particulate matter or dust, ozone, sulfur dioxide and nitrogen dioxide) are set by relevant standards in workplace air, ambient air and indoor air. However, due to different places and different management departments, there are differences in the detection methods of the same indicators, which brings difficulties to estimate the total daily exposure level. The purpose of this paper is to discuss the "consistency" of the detection method of relevant pollutants in the air, in order to provide scientific basis for estimating the daily exposure level of pollutants in different populations.
主要空气污染物包括颗粒物、臭氧、二氧化硫和二氧化氮等。近期的文章证实,空气污染会对人们的健康产生多种不良影响。对于职业人群而言,由于工作场所也存在这些主要大气污染物的职业危害,很可能遭受职业危害和工作场所空气污染物的双重危害,如果家中也存在类似污染物,职业人群的每日暴露浓度可能显著高于普通人群。工作场所空气、环境空气和室内空气中主要大气污染物(颗粒物或粉尘、臭氧、二氧化硫和二氧化氮)的接触限值和检测方法由相关标准规定。然而,由于地点不同且管理部门不同,同一指标的检测方法存在差异,这给估算每日总暴露水平带来困难。本文旨在探讨空气中相关污染物检测方法的“一致性”,以便为估算不同人群污染物的每日暴露水平提供科学依据。