Polyhalogenated dibenzo-p-dioxins and dibenzofurans in the exhaust air during textile processings
| Autor: | H. Thoma, R. Dumler-Gradl, D. Sedlak, O. Vierle |
|---|---|
| Rok vydání: | 1998 |
| Předmět: |
Environmental Engineering
Polychlorinated Dibenzodioxins Waste management Chemistry Health Toxicology and Mutagenesis Public Health Environmental and Occupational Health General Medicine General Chemistry Incineration Dioxins Pollution Waste Disposal Fluid Environmental chemistry Air Pollution Textile Industry Environmental Chemistry Benzofurans |
| Zdroj: | Chemosphere. 37(9-12) |
| ISSN: | 0045-6535 |
| Popis: | 5 textile fmishing 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 — dioxin 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 concentrations 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 depostions contain higher PCDD/F-concentrations up to 1 806.1 ng I-TE/kg, PBDD/F-concentrations up to 1572.6 ng/kg and PBCDD/F-concentrations up to 40 801.4 ng/kg. |
| Databáze: | OpenAIRE |
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