Occurrence, profiles, and control of unintentional POPs in the steelmaking industry: A review
文献类型：期刊论文
| 作者 | Shen, Jia; Yang, Lili; Liu, Guorui ; Zhao, Xiaoguang; Zheng, Minghui
|
| 刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
 |
| 出版日期 | 2021-06-15 |
| 卷号 | 773页码:- |
| 关键词 | Persistent organic pollutant Steelmaking industry Persistent organic pollutant formation Emission level Emission limit |
| ISSN号 | 0048-9697 |
| 英文摘要 | The steelmaking industry is an important source of unintentionally produced persistent organic pollutants (UP-POPs). This review summarizes the emission levels, characteristics, and formation mechanisms of UP-POPs, including halogenated dioxins, polychlorinated biphenyls, polychlorinated naphthalenes, and penta- and hexa-chlorobenzenes in the steelmaking industry to improve our understanding of the emissions of UP-POPs from the steelmaking industry. The factors influencing UP-POP formation during the iron ore sintering (IOS) process are also reviewed. The raw materials and temperature during the steelmaking process are important factors influencing UP-POP generation. Raw materials containing plastics, paints, cutting oil, rubber, and iron from electronic waste recycling can contribute to high emissions of UP-POPs during steelmaking processes. Electrostatic precipitator dust contains chlorine, carbon, and metals, which are usually recycled as a component of the raw material, and could also promote dioxin formation and emissions from IOS. Polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) are easily formed in high concentrations at temperatures in the range of 200 degrees C - 650 degrees C. This review also provides a comprehensive summary of the UP-POP emission limits in the steel industry worldwide and the best available techniques and environmental practices for UP-POP emission reduction. The information in this review will be useful for the reduction of UP-POPs in the steelmaking process. (C) 2021 Elsevier B.V. All rights reserved. |
| WOS研究方向 | Environmental Sciences |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/45798]  |
| 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 |
| 作者单位 | 1.UCAS, Hangzhou Inst Adv Study, Sch Environm, Hangzhou 310000, Peoples R China 2.Chinese Acad Sci, State Key Lab Environm Chem & Ecotoxicol, Res Ctr Ecoenvironm Sci, Beijing 100085, Peoples R China 3.Xian Univ Sci & Technol, Coll Geol & Environm, Xian 710054, Peoples R China 4.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shen, Jia,Yang, Lili,Liu, Guorui,et al. Occurrence, profiles, and control of unintentional POPs in the steelmaking industry: A review[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2021,773:-. |
| APA | Shen, Jia,Yang, Lili,Liu, Guorui,Zhao, Xiaoguang,&Zheng, Minghui.(2021).Occurrence, profiles, and control of unintentional POPs in the steelmaking industry: A review.SCIENCE OF THE TOTAL ENVIRONMENT,773,-. |
| MLA | Shen, Jia,et al."Occurrence, profiles, and control of unintentional POPs in the steelmaking industry: A review".SCIENCE OF THE TOTAL ENVIRONMENT 773(2021):-. |
入库方式： OAI收割
来源：生态环境研究中心
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