Characterization of PM(2.5)/PM(2.5-10) and source tracking in the juncture belt between urban and rural areas of Beijing
文献类型：期刊论文
| 作者 | Wang HaiLin; Zhou YuMin; Zhuang YaHui; Wang XiaoKe; Hao ZhengPing |
| 刊名 | CHINESE SCIENCE BULLETIN
 |
| 出版日期 | 2009-07 |
| 卷号 | 54期号:14页码:2506-2515 |
| 关键词 | PM(2.5-10) PM(2.5) source apportionment electronic waste pollution |
| 中文摘要 | Coarse (PM(2.5-10)) and fine (PM(2.5)) atmospheric particulate samples were collected in summer and winter during 2005-2007 in the juncture belt between urban and rural areas of Beijing. Elements, ions, organic/elemental carbon (OC/EC) and polynuclear aromatic hydrocarbons (PAHs) were determined to obtain some latest information about the particulate pollution in the juncture belt of Beijing. Particulate matter levels at this site were high as compared with the levels at other sampling sites in Beijing. Pollution elements, secondary ions and PAHs were enriched in fine particles rather than in coarse particles. An obvious seasonal variation of the chemical composition of PM was observed. Source apportionment results showed that secondary components were the largest mass contributor of PM(2.5), accounting for 28%; whereas soil-related sources were the largest contributor of PM(2.5-10), explaining about 49% of the total mass. The abnormal levels of soil heavy metals at the electronic waste disassembly site in the upwind villages suggested the potential impact of such activities to the environment. |
| WOS记录号 | WOS:000268572300023 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/21619]  |
| 专题 | 生态环境研究中心_环境纳米材料实验室 |
| 推荐引用方式 GB/T 7714 | Wang HaiLin,Zhou YuMin,Zhuang YaHui,et al. Characterization of PM(2.5)/PM(2.5-10) and source tracking in the juncture belt between urban and rural areas of Beijing[J]. CHINESE SCIENCE BULLETIN,2009,54(14):2506-2515. |
| APA | Wang HaiLin,Zhou YuMin,Zhuang YaHui,Wang XiaoKe,&Hao ZhengPing.(2009).Characterization of PM(2.5)/PM(2.5-10) and source tracking in the juncture belt between urban and rural areas of Beijing.CHINESE SCIENCE BULLETIN,54(14),2506-2515. |
| MLA | Wang HaiLin,et al."Characterization of PM(2.5)/PM(2.5-10) and source tracking in the juncture belt between urban and rural areas of Beijing".CHINESE SCIENCE BULLETIN 54.14(2009):2506-2515. |
入库方式： OAI收割
来源：生态环境研究中心
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