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Polychlorinated dibenzothlophenes in bleached pulp mill effluents |
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| Authors: | Seija Sinkkonen Jaakko Paasivirta Jaana Koistinen Mirja Lahtiper Reino Lammi |
| Institution: | a Department of Chemistry, University of Jyvväskylä P.O.Box 35, SF-40351, Jyväskylä, Finland b Wisaforest Oy Ab, Pietarsaari P.O.Box 42, SF 68601, Pietarsaari, Finland |
| Abstract: | Polychlorinated dibenzothiophenes, PCDBTs, have been analysed with HRGC/HRMS from different bleached pulp mill effluents. 2,3,7,8-TeCDBT was found to be the dominating TeCDBT isomer in some samples. The estimated concentrations of the TeCDBTs in the samples were < 1 to 60 pg/L. PeCDBTs and other higher chlorinated PCDBTs were not found (< 1 pg/L). |
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