PCDD/Fs and PCBs in soot dust, fume and contaminated air with burning E-wastes

摘要：

PCDD/Fs (polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans) and PCBs (polychlorinated biphenyls) in soot dust, fume and contaminated air with burning plastic floor and electronic scrap (E-wastes) were sampled employing Semi Permeable Membrane Devices (SPMDs). It was found that the emitted PCDFs were dominant compared to PCDDs collected from samples. However the PCDD/Fs and PCBs congener profiles were different between soot dust, fume sample and contaminated air sample. The total amounts of PCBs were much higher than that of PCDD/Fs, but the contribution of them to the WHO-TEQ was less than that of PCDD/Fs. The total amounts PCDD/Fs, PCBs and WHO-TEQ is quite high in soot dust, fume sample than that in contaminated air sample.

关键词： PCDD/Fs PCBs SPMDs E-wastes

作者: Xiuhua Zhu Gerd Pfister Bernhard Henkelmann Jarmila Kotalik Stefan Fiedler Karl-Werner Schramm

作者单位: School of Environmental and Chemical Engineering, Dalian Jiaotong University, Dalian 116028, China Institute of Ecological Chemistry, Helmholtz Zentrum Müchen-German Research Center for Environmental

会议类型: 国际会议

会议名称: The 2nd International Conference on Bioinformatics and Biomedical Engineering(iCBBE 2008)(第二届生物信息与生物医学工程国际会议)

会议地点: 上海

会议语种:英文

页码: 3896-3897

在线出版日期: 2008-05-16（万方平台首次上网日期，不代表论文的发表时间）