Health risk assessment on heavy metals in urban street dust of Tianjin based on trapezoidal fuzzy numbers
文献类型：期刊论文
| 作者 | Hu, Beibei1; Liu, Baiqiao1; Zhou, Jun1; Guo, Jinting2; Sun, Zongbin1; Meng, Weiqing1; Guo, Xin1; Duan, Jiahao1 |
| 刊名 | HUMAN AND ECOLOGICAL RISK ASSESSMENT
 |
| 出版日期 | 2016-04-02 |
| 卷号 | 22期号:3页码:678-692 |
| 关键词 | Tianjin Trapezoidal Fuzzy Numbers Urban Street Dust Heavy Metals Health Risk Assessment |
| ISSN号 | 1080-7039 |
| DOI | 10.1080/10807039.2015.1104625 |
| 英文摘要 | The aims of this article were to investigate heavy metals concentrations in urban street dust of Tianjin, to examine spatial variations of heavy metals pollution, and to assess their health risk to local populations. Urban street dust samples were collected from 144 typical crossroads in an urban area of Tianjin. Levels of heavy metals were determined by atomic absorption spectrophotometer analyzer. Given comprehensive consideration of the complexity and uncertainty of health risk assessment, trapezoidal fuzzy number was introduced to assess the health risk of heavy metals in the urban street dust of Tianjin. The results showed that the pollution of heavy metals in the urban street dust of Tianjin was serious. The relatively serious metal pollution tended to be located in the center, north, northeast, and southeast of the study area. The research indicated that heavy metals in street dust had caused non-cancer hazard to children but had not caused non-cancer or cancer hazard to adults. The direct ingestion of dust via hand-mouth contact behaviors was the major exposure pathway for health risk. |
| WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000371914500007 |
| 出版者 | TAYLOR & FRANCIS INC |
| 源URL | [http://210.72.129.5/handle/321005/122515]  |
| 专题 | 中国科学院沈阳应用生态研究所 |
| 通讯作者 | Liu, Baiqiao |
| 作者单位 | 1.Tianjin Normal Univ, Coll Urban & Environm Sci, 393 Bin Shui West Rd, Tianjin 300387, Peoples R China 2.Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu, Beibei,Liu, Baiqiao,Zhou, Jun,et al. Health risk assessment on heavy metals in urban street dust of Tianjin based on trapezoidal fuzzy numbers[J]. HUMAN AND ECOLOGICAL RISK ASSESSMENT,2016,22(3):678-692. |
| APA | Hu, Beibei.,Liu, Baiqiao.,Zhou, Jun.,Guo, Jinting.,Sun, Zongbin.,...&Duan, Jiahao.(2016).Health risk assessment on heavy metals in urban street dust of Tianjin based on trapezoidal fuzzy numbers.HUMAN AND ECOLOGICAL RISK ASSESSMENT,22(3),678-692. |
| MLA | Hu, Beibei,et al."Health risk assessment on heavy metals in urban street dust of Tianjin based on trapezoidal fuzzy numbers".HUMAN AND ECOLOGICAL RISK ASSESSMENT 22.3(2016):678-692. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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