Size-segregated particulate matter inside residences of elderly in the Metropolitan Area of São Paulo, Brazil
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- 作者：Bruna Segalina ; b ; Prashant Kumarb ; c ; P.Kumar@surrey.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Prashant.Kumar@cantab.net" class="auth_mail" title="E-mail the corresponding author ; Kaonan Micadeid ; Adalgiza Fornaroa ; Fabio L.T. Gonç ; alvesa
- 关键词：Size&ndash ; segregated particulate matter ; Elderly residences ; Indoor air quality ; Urban area of Sã ; o Paulo ; Indoor/outdoor ratio ; Respiratory deposition
- 刊名：Atmospheric Environment
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：148
- 期：Complete
- 页码：139-151
- 全文大小：2214 K
文摘
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Size–segregated particles in 59 elderly residences of São Paulo were measured.
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The dominance of fine particles was found with PM2.5 contributing 78% of total PM10.
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Indoor sources dominated with I/O as 1.89 and 1.06 for PM2.5 and PM10, respectively.
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Respiratory deposition for PM2.5 was almost 25% higher in male than female elderly.
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Dominance of fine particles suggests control of indoor sources in elderly residences.