| Characteristics of indoor/outdoor PM2.5 and related carbonaceous species in a typical severely cold city in China during heating season | |
| Xiao Y; Wang LN; Yu MZ; Shui TT; Liu L; Liu J | |
| 发表期刊 | BUILDING AND ENVIRONMENT
 |
| 2018-02-01 | |
| 卷号 | 129页码:54-64 |
| ISSN | 0360-1323 |
| 摘要 | The particle pollution has been getting worse for several decades in China, it is necessary to investigate the characteristics of particles in the living environment. Fine particulate matter (PM2.5) in air particles attracted wide attention because of its series harm to human health. In this study, a measurement campaign of sampling indoor and outdoor PM2.5 was carried out in a residential quarter in Harbin from October 2015 to March 2016, to investigate the connection between indoor and outdoor fine particles. The study included two indoor sites (Indoor-1 and Indoor-2), an outdoor site (Outdoor), and a site near the regional heat source for the entire residential quarter (Heating Source). The characteristics of PM2.5, organic carbon (OC), and element carbon (EC) were studied in the indoor and outdoor environment. Results showed average PM2.5 mass concentrations for heating source site, outdoor site, and two indoor sites were 105.11, 87.39, 61.71 and 58.48 mu g/m(3) respectively. As for carbonaceous species, the average concentrations for each site were 25.97, 23.50, 20.31 and 19.03 mu g/m(3) for OC, and 6.44, 5.82, 3.98 and 3.81 mu g/m(3) for EC respectively. A strong connection between indoor and outdoor PM2.5 and carbonaceous species in PM2.5 was also found, based on analyses of indoor to outdoor (I/O) ratios and linear regression equation for indoor/outdoor PM2.5, OC, and EC. Furthermore, results indicated that activities such as cooking and cleaning affected indoor PM2.5 concentrations to a certain degree. Strong correlations were found between OC and EC at all four sampling sites. |
| 关键词 | Fine particulate matter (PM2.5) Organic carbon Element carbon I/O ratios Harbin |
| DOI | 10.1016/j.buildenv.2017.12.007 |
| URL | 查看原文 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000423889500006 |
| 关键词[WOS] | RIVER DELTA REGION ; FINE PARTICULATE MATTER ; AIR-POLLUTION SOURCES ; ELEMENTAL CARBON ; INDOOR PM2.5 ; OUTDOOR AIR ; CHEMICAL CHARACTERISTICS ; PARTICLE CONCENTRATIONS ; SOURCE APPORTIONMENT ; MASS CONCENTRATIONS |
| WOS研究方向 | Construction & Building Technology ; Engineering, Environmental ; Engineering, Civil |
| WOS类目 | Construction & Building Technology ; Engineering |
| 论文分区 | 一类 |
| 力学所作者排名 | 3 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/77797 |
| 专题 | 非线性力学国家重点实验室 |
| 作者单位 | 1.Harbin Inst Technol, Sch Municipal & Environm Engn, Harbin 150000, Heilongjiang, Peoples R China 2.East China Univ Sci & Technol, Sch Resource & Environm Engn, Shanghai 200237, Peoples R China 3.China Jiliang Univ, Dept Phys, Hangzhou 310028, Peoples R China 4.Chinese Acad Sci, State Key Lab Nonlinear Mech, Beijing 100090, Peoples R China 5.Harbin Inst Technol, Sch Key Lab Urban Water Resource & Environm, Harbin 150000, Heilongjiang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiao Y,Wang LN,Yu MZ,et al. Characteristics of indoor/outdoor PM2.5 and related carbonaceous species in a typical severely cold city in China during heating season[J]. BUILDING AND ENVIRONMENT,2018,129:54-64. |
| APA | Xiao Y,Wang LN,Yu MZ,Shui TT,Liu L,&Liu J.(2018).Characteristics of indoor/outdoor PM2.5 and related carbonaceous species in a typical severely cold city in China during heating season.BUILDING AND ENVIRONMENT,129,54-64. |
| MLA | Xiao Y,et al."Characteristics of indoor/outdoor PM2.5 and related carbonaceous species in a typical severely cold city in China during heating season".BUILDING AND ENVIRONMENT 129(2018):54-64. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| IrJ2018182.pdf（1127KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论