《室内空气质量标准》(GB/T 18883-2022)PM_(10)和PM_(2.5)标准限值的制修订研究  

Study on formulation and revision of standard limits for inhalable particulate matter (PM_(10)) and fine particulate matter (PM_(2.5)) in “Standards for indoor air quality(GB/T 18883-2022)” in China

作　　者：李亚伟[1] 李成橙[1] 陈晨[1] 李峥 陈晨[1] 方建龙[1] 李湉湉[1] 赵峰[1] 施小明 Li Yawei;Li Chengcheng;Chen Chen;Li Zheng;Chen Chen;Fang Jianlong;Li Tiantian;Zhao Feng;Shi Xiaoming(China CDC Key Laboratory of Environment and Population Health/National Institute of Environmental Health,Chinese Center for Disease Control and Prevention,Beijing 100021,China)

机构地区：[1]中国疾病预防控制中心环境与人群健康重点实验室、中国疾病预防控制中心环境与健康相关产品安全所,北京100021

出　　处：《中华预防医学杂志》2023年第11期1761-1765,共5页Chinese Journal of Preventive Medicine

基　　金：国家卫生健康委员会卫生标准制修订项目 (20180901,20190705)。

摘　　要：室内环境的可吸入颗粒物(PM_(10))和细颗粒物(PM_(2.5))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PM_(10)的标准限值进行了修订,并新增了PM_(2.5)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PM_(10)和PM_(2.5)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。The pollution and health effects of indoor inhalable particulate matter(PM_(10))and fine particulate matter(PM_(2.5))are increasingly receiving public attention.The"Standards for indoor air quality(GB/T 18883-2022)"has revised the standard limit for PM_(10) and added the standard limit for PM_(2.5).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.

关 键 词：可吸入颗粒物 细颗粒物 健康风险评估 标准限值 

分 类 号：R122.1[医药卫生—环境卫生学]