The identification, health risks and olfactory effects assessment of VOCs released from the wastewater storage tank in a pesticide plant
文献类型：期刊论文
| 作者 | Yang, Kaixiong; Wang, Chen; Xue, Song; Li, Wenkai; Liu, Junxin; Li, Lin |
| 刊名 | ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
 |
| 出版日期 | 2019-11-30 |
| 卷号 | 184页码:- |
| 关键词 | VOCs Health risk Olfactory effect Priority pollutant Pesticide wastewater storage tank |
| ISSN号 | 0147-6513 |
| 英文摘要 | Wastewater generated during pesticide synthesis is a potential source of high concentrations of volatile organic compounds (VOCs) emissions, which would cause adverse effects on human health and the environment. Here, we provided a comprehensive study on concentrations, health risks, and olfactory effects of VOCs emitted from a pesticide wastewater storage tank. A total of 21 VOCs were identified, their concentrations ranged from 0.63 to 5023.83 mu g/m(3). Chlorinated compounds such as trichloroethylene (mean = 2581.29 mu g/m(3)) and dichloromethane (mean = 2309.55 mu g/m(3)) presented the highest concentrations. Both the cumulative chronic toxicides (514) and cancer risks (1.67 x 10(-3)) of VOCs were up to three orders of magnitude higher than the occupational safety limits. Trichloroethylene contributed the greatest to the cumulative chronic toxicities (88.41%) and cancer risks (74.91%). Benzene was another compound with a high cancer risk of 3.32 x 10(-4). Regarding olfactory effects, triethylamine and diethylamine were the dominant contributors with a relative olfactory perception importance of 39.93% and 34.26%, respectively. The results of fuzzy synthetic evaluation revealed that benzene, diethylamine, trichloroethylene, dichloromethane, and triethylamine were the priority compounds caused the overall pollution levels, health risks, and olfactory effects. |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/42675]  |
| 专题 | 生态环境研究中心_环境水质学国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Aquat Chem, Beijing 100085, Peoples R China 2.Univ Chinese Acad Sci, Natl Engn Lab VOCs Pollut Control Mat & Technol, Beijing 101408, Peoples R China 3.North Univ China, Sch Environm & Safety Engn, Taiyuan 030051, Shanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Kaixiong,Wang, Chen,Xue, Song,et al. The identification, health risks and olfactory effects assessment of VOCs released from the wastewater storage tank in a pesticide plant[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2019,184:-. |
| APA | Yang, Kaixiong,Wang, Chen,Xue, Song,Li, Wenkai,Liu, Junxin,&Li, Lin.(2019).The identification, health risks and olfactory effects assessment of VOCs released from the wastewater storage tank in a pesticide plant.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,184,-. |
| MLA | Yang, Kaixiong,et al."The identification, health risks and olfactory effects assessment of VOCs released from the wastewater storage tank in a pesticide plant".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 184(2019):-. |
入库方式： OAI收割
来源：生态环境研究中心
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