| Seasonal variation in outdoor, indoor, and personal air pollution exposures of women using wood stoves in the tibetan plateau: baseline assessment for an energy intervention study | |
| Ni, Kun1; Carter, Ellison2; Schauer, James J.3,4; Ezzati, Majid5; Zhang, Yuanxun6; Niu, Hongjiang1; Lai, Alexandra M.4; Shan, Ming1; Wang, Yuqin6; Yang, Xudong1 | |
| 刊名 | Environment international
 |
| 2016-09-01 | |
| 卷号 | 94页码:449-457 |
| 关键词 | Carbon monoxide China Energy Exposure Household air pollution Nitrogen oxides Particulate matter Tibetan plateau |
| ISSN号 | 0160-4120 |
| DOI | 10.1016/j.envint.2016.05.029 |
| 通讯作者 | Yang, xudong(xyang@tsinghua.edu.cn) ; Baumgartner, jill(jill.baumgartner@mcgill.ca) |
| 英文摘要 | Cooking and heating with coal and biomass is the main source of household air pollution in china and a leading contributor to disease burden. as part of a baseline assessment for a household energy intervention program, we enrolled 205 adult women cooking with biomass fuels in sichuan, china and measured their 48-h personal exposure to fine particulate matter (pm2.5) and carbon monoxide (co) in winter and summer. we also measured the indoor 48-h pm2.5 concentrations in their homes and conducted outdoor pm2.5 measurements during 101 (74) days in summer (winter). indoor concentrations of co and nitrogen oxides (no, no2) were measured over 48-h in a subset of similar to 80 homes. women's geometric mean 48-h exposure to pm2.5 was 80 mu g/m(3) (95% ci: 74, 87) in summer and twice as high in winter (169 mu g/m3 (95% ci: 150, 190), with similar seasonal trends for indoor pm2.5 concentrations (winter: 252 mu g/m(3); 95% ci: 215, 295; summer: 101 mu g/m(3); 95% ci: 91, 112). we found a moderately strong relationship between indoor pm2.5 and co (r = 0.60, 95% ci: 0.46, 0.72), and a weak correlation between personal pm2.5 and co (r = 0.41, 95% ci:-0.02, 0.71). no2/no ratios were higher in summer (range: 0.01 to 0.68) than in winter (range: 0 to 0.11), suggesting outdoor formation of no2 via reaction of no with ozone is a more important source of no2 than biomass combustion indoors. the predictors of women's personal exposure to pm2.5 differed by season. in winter, our results show that primary heating with a low-polluting fuel (i.e., electric stove or wood-charcoal) and more frequent kitchen ventilation could reduce personal pm2.5 exposures. in summer, prithary use of a gaseous fuel or electricity for cooking and reducing exposure to outdoor pm2.5 would likely have the greatest impacts on personal pm2.5 exposure. (c) 2016 elsevier ltd. all rights reserved. |
| WOS关键词 | PARTICULATE MATTER CONCENTRATIONS ; SOLID-FUEL USE ; BIOMASS FUELS ; BLOOD-PRESSURE ; CARBON-MONOXIDE ; HIGHLAND GUATEMALA ; SMOKE EXPOSURE ; BURNING STOVES ; RURAL CHINA ; RISK-FACTOR |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS类目 | Environmental Sciences |
| 语种 | 英语 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| WOS记录号 | WOS:000382339000048 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2376275 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Yang, Xudong; Baumgartner, Jill |
| 作者单位 | 1.Tsinghua Univ, Dept Bldg Sci, Beijing 100084, Peoples R China 2.Univ Minnesota, Inst Environm, St Paul, MN 55108 USA 3.Univ Wisconsin, Environm Chem & Technol Program, Madison, WI USA 4.Univ Wisconsin, Dept Civil & Environm Engn, Madison, WI 53706 USA 5.Imperial Coll London, Sch Publ Hlth, Dept Epidemiol & Biostat, MRC PHE Ctr Environm & Hlth, London, England 6.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China 7.McGill Univ, Inst Hlth & Social Policy, Dept Epidemiol Biostat & Occupat Hlth, Montreal, PQ, Canada |
| 推荐引用方式 GB/T 7714 | Ni, Kun,Carter, Ellison,Schauer, James J.,et al. Seasonal variation in outdoor, indoor, and personal air pollution exposures of women using wood stoves in the tibetan plateau: baseline assessment for an energy intervention study[J]. Environment international,2016,94:449-457. |
| APA | Ni, Kun.,Carter, Ellison.,Schauer, James J..,Ezzati, Majid.,Zhang, Yuanxun.,...&Baumgartner, Jill.(2016).Seasonal variation in outdoor, indoor, and personal air pollution exposures of women using wood stoves in the tibetan plateau: baseline assessment for an energy intervention study.Environment international,94,449-457. |
| MLA | Ni, Kun,et al."Seasonal variation in outdoor, indoor, and personal air pollution exposures of women using wood stoves in the tibetan plateau: baseline assessment for an energy intervention study".Environment international 94(2016):449-457. |
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