Polyhalogenated dibenzo-p-dioxins and dibenzofurans in the exhaust air during textile processings.
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.
Sedlak
D
D
EnviroTex GmbH, Augsburg, Germany.
Dumler-Gradl
R
R
Thoma
H
H
Vierle
O
O
D000397:Air Pollution / Q000032:analysis*; D001572:Benzofurans / Q000032:analysis*; D004147:Dioxins / Q000032:analysis*; D017745:Incineration; D000072317:Polychlorinated Dibenzodioxins / Q000031:analogs & derivatives* / Q000032:analysis; D013783:Textile Industry; D014865:Waste Disposal, Fluid
D001572:Benzofurans; D004147:Dioxins; D000072317:Polychlorinated Dibenzodioxins