[Study on formulation and revision of standard limits for inhalable particulate matter (PM10) and fine particulate matter (PM2.5) in "Standards for indoor air quality(GB/T 18883-2022)" in China]

Zhonghua Yu Fang Yi Xue Za Zhi. 2023 Nov 6;57(11):1761-1765. doi: 10.3760/cma.j.cn112150-20230608-00451.
[Article in Chinese]

Abstract

The pollution and health effects of indoor inhalable particulate matter (PM10) and fine particulate matter (PM2.5) are increasingly receiving public attention. The"Standards for indoor air quality (GB/T 18883-2022)"has revised the standard limit for PM10 and added the standard limit for PM2.5. This study analyzed and interpreted the relevant technical contents of the revision of the standard limits for two indicators, including the exposure status, health effects, and the basis for the determination of the limit value. It also proposed prospects for the future development and revision of standard limits for indoor particulate matters.

室内环境的可吸入颗粒物(PM10)和细颗粒物(PM2.5)污染及健康影响越来越受到公众的关注。《室内空气质量标准》(GB/T 18883-2022)对PM10的标准限值进行了修订,并新增了PM2.5的标准限值。本研究对两个指标标准限值制修订的相关技术内容进行了分析和解读,包括PM10和PM2.5的暴露状况、健康效应、标准限值制修订等,并对未来室内空气中颗粒物标准限值的制修订方向提出了展望。.

Publication types

  • English Abstract

MeSH terms

  • Air Pollutants* / analysis
  • Air Pollution*
  • Air Pollution, Indoor*
  • China
  • Environmental Monitoring
  • Humans
  • Particle Size
  • Particulate Matter / analysis

Substances

  • Particulate Matter
  • Air Pollutants