Arsenic Accumulation and Speciation of PM2.5 and elevant Health Risk Assessment in Allan, China
文献类型:期刊论文
作者 | Zhang, Zhanchao; Zhang, Huaichen; Du, Shiyong; Yu, Xiongjun; Wang, Lihong; Yin, Xixiang |
刊名 | POLISH JOURNAL OF ENVIRONMENTAL STUDIES |
出版日期 | 2017 |
卷号 | 26期号:2页码:949-954 |
关键词 | Pm2.5 Arsenic Speciation Distribution Health Risk Jinan |
英文摘要 | Arsenic (As) is a ubiquitous carcinogen in the environment. Its bio-toxicity is significantly correlated with its chemical forms. hi this study, As accumulation and speciation of PM2.5 was investigated in Jinan. The high PM2.5 levels fluctuated between 69.67 mu g.m(-3) and 211.25 mu g.m(-3) in winter, and ranged from 63.46 mu g.m-3 to 125.50 mu g.m(-3) in summer. The total As concentration of PM2.5 in winter and summer varied from 4.23 to 15.47 ng.m(-3) and from 4.59 to 11.69 ng.m(3). As(V) accounted for 70 similar to 100% of the extractable speciation in the PM2.5 samples. Exposure levels of total As for the general public were 63.45 similar to 232.05 ng d(-1), and 68.85 similar to 175.35 ng d(-1) by inhalation in winter and summer. The mean of cancer risk (CR) of As in PM2.5 for winter and summer were 7.30 x10(-6)+/- 0.89 x 10(-6) and 5.26 x10(-6)+/- 10.58 x10(-6), respectively. |
源URL | [http://ir.rcees.ac.cn/handle/311016/38952] |
专题 | 生态环境研究中心_城市与区域生态国家重点实验室 |
推荐引用方式 GB/T 7714 | Zhang, Zhanchao,Zhang, Huaichen,Du, Shiyong,et al. Arsenic Accumulation and Speciation of PM2.5 and elevant Health Risk Assessment in Allan, China[J]. POLISH JOURNAL OF ENVIRONMENTAL STUDIES,2017,26(2):949-954. |
APA | Zhang, Zhanchao,Zhang, Huaichen,Du, Shiyong,Yu, Xiongjun,Wang, Lihong,&Yin, Xixiang.(2017).Arsenic Accumulation and Speciation of PM2.5 and elevant Health Risk Assessment in Allan, China.POLISH JOURNAL OF ENVIRONMENTAL STUDIES,26(2),949-954. |
MLA | Zhang, Zhanchao,et al."Arsenic Accumulation and Speciation of PM2.5 and elevant Health Risk Assessment in Allan, China".POLISH JOURNAL OF ENVIRONMENTAL STUDIES 26.2(2017):949-954. |
入库方式: OAI收割
来源:生态环境研究中心
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