Sedlak D, Dumler-Gradl R, Thoma H, Vierle O
EnviroTex GmbH, Augsburg, Germany.
Chemosphere. 1998 Oct-Nov;37(9-12):2071-6. doi: 10.1016/s0045-6535(98)00270-7.
5 textile finishing processes were investigated for polychlorinated dibenzo-p-dioxins/furans (PCDD/F), polybrominated dibenzo-p-dioxins/furans (PBDD/F) and mixed polychlorinated-brominated dibenzo-p-dioxins/furans (PBCDD/F). For the purpose of these investigations the complete balance--dioxins input from the raw textiles, output over the finished textiles and output through the air path--was done. In the exhaust air only small PXDD/F concentration were detected. The textiles contain before and after the process nearly the same PCDD/F-concentrations. The concentrations of PBCDD/F arises after the process. Only the chimney depositions contain higher PCDD/F-concentrations up to 1,806.1 ng I-TE/kg, PBDD/F-concentrations up to 1,572.6 ng/kg and PBCDD/F-concentrations up to 40,801.4 ng/kg.
针对多氯代二苯并 - 对二噁英/呋喃（PCDD/F）、多溴代二苯并 - 对二噁英/呋喃（PBDD/F）以及混合的多氯 - 溴代二苯并 - 对二噁英/呋喃（PBCDD/F），研究了5种纺织后整理工艺。为了这些研究目的，完成了完整的平衡——来自未加工纺织品的二噁英输入、成品纺织品的输出以及通过空气路径的输出。在废气中仅检测到少量的多卤代二苯并 - 对二噁英/呋喃（PXDD/F）浓度。该纺织品在加工前后含有几乎相同的PCDD/F浓度。PBCDD/F的浓度在加工后出现。只有烟囱沉积物含有较高的PCDD/F浓度，高达1,806.1纳克毒性当量/千克，PBDD/F浓度高达1,572.6纳克/千克，PBCDD/F浓度高达40,801.4纳克/千克。
