Personal exposure to airborne particulate matter due to residential dryer lint cleaning
详细信息 查看全文
- 作者：Kai-Chung Chenga ; kccheng@stanford.edu" class="auth_mail" title="E-mail the corresponding author ; Daisy Zhenga ; Afua O. Tettehb ; Hye-Kyung Parkb ; c ; Kari C. Nadeaub ; Lynn M. Hildemanna
- 关键词：Indoor personal exposure ; Particle size distribution ; Airborne lint dust ; Household cleaning ; Particle resuspension ; PM10
- 刊名：Building and Environment
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：98
- 期：Complete
- 页码：145-149
- 全文大小：674 K
文摘
- •
Lint cleaning suspends mostly coarse particles - it is difficult to gravimetrically collect sufficient PM2.5 mass.
- •
The rapid release of a sizable lint dust cloud near the person performing cleaning resulted in 1-min PM10 exposures>1000 μg/m3.
- •
All 1-min exposures dropped below the WHO 24-h ambient PM10 guideline (50 μg/m3) 6 min after cleaning.
- •
There were no strong correlations between the mass of bulk lint cleaned and levels of PM10 exposures.