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Estimation and characterization of PCDD/Fs, dl-PCBs, PCNs, HxCBz and PeCBz emissions from magnesium metallurgy facilities in China
文献类型：期刊论文
| 作者 | Nie, Zhiqiang ; Zheng, Minghui ; Liu, Wenbin ; Zhang, Bing ; Liu, Guorui ; Su, Guijin ; Lv, Pu ; Xiao, Ke |
| 刊名 | CHEMOSPHERE
 |
| 出版日期 | 2011-12-01 |
| 卷号 | 85期号:11页码:1707—1712 |
| 中文摘要 | Magnesium production is considered to be one potential source of unintentional persistent organic pollutants (unintentional POPs). However, studies on the emissions of unintentional POPs from magnesium metallurgy are still lacking. Emissions of unintentional POPs, such as polychlorinated dibenzo-p-dioxins/ dibenzofurans (PCDD/Fs), dioxin-like polychlorinated biphenyls (dl-PCBs), polychlorinated naphthalenes (PCNs), hexachlorobenzene (HxCBz) and pentachlorobenzene (PeCBz) are covered under the Stockholm Convention. In this study, these emissions were investigated through a magnesium smelting process. Stack gas and fly ash samples from a typical magnesium plant in China were collected and analyzed to estimate the emissions of unintentional POPs from magnesium metallurgy. Emissions factors of 412 ng TEQ t(-1) for PCDD/Fs, 18.6 ng TEQ t(-1) for dl-PCBs, 3329 mu g t(-1) for PCNs, 820 mu g t(-1) for HxCBz, and 1326 mu g t(-1) for PeCBz were obtained in 2009. Annual emissions from magnesium metallurgy in China were estimated to be 0.46 g WHO-TEQ for PCDD/Fs and dl-PCBs, 1651 g for PCNs, 403 g for HxCBz and 653 g for PeCBz, respectively. (C) 2011 Elsevier Ltd. All rights reserved. |
| WOS记录号 | WOS:000298575100008 |
| 公开日期 | 2012-10-15 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/6964]  |
| 专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Nie, Zhiqiang,Zheng, Minghui,Liu, Wenbin,et al. Estimation and characterization of PCDD/Fs, dl-PCBs, PCNs, HxCBz and PeCBz emissions from magnesium metallurgy facilities in China[J]. CHEMOSPHERE,2011,85(11):1707—1712. |
| APA | Nie, Zhiqiang.,Zheng, Minghui.,Liu, Wenbin.,Zhang, Bing.,Liu, Guorui.,...&Xiao, Ke.(2011).Estimation and characterization of PCDD/Fs, dl-PCBs, PCNs, HxCBz and PeCBz emissions from magnesium metallurgy facilities in China.CHEMOSPHERE,85(11),1707—1712. |
| MLA | Nie, Zhiqiang,et al."Estimation and characterization of PCDD/Fs, dl-PCBs, PCNs, HxCBz and PeCBz emissions from magnesium metallurgy facilities in China".CHEMOSPHERE 85.11(2011):1707—1712. |
入库方式： OAI收割
来源：生态环境研究中心
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