PMID- 17140634 OWN - NLM STAT- MEDLINE DCOM- 20070514 LR - 20070216 IS - 0045-6535 (Print) IS - 0045-6535 (Linking) VI - 67 IP - 7 DP - 2007 Apr TI - Comparison of active and passive sampling for the determination of persistent organic pollutants (POPs) in sewage treatment plants. PG - 1375-82 AB - Semipermeable membrane devices (SPMDs) and conventional active sampling methods were used for the sampling of wastewater from the wastewater treatment plant of Thessaloniki, northern Greece. The occurrence of 22 POPs was shown by both sampling methods. The most abundant compounds were heptachlor-exo-epoxide and PCBs-52; -101 and -180. Concentrations of POPs detected by active sampling and those estimated by the SPMDs matched very well in some cases, but significant mismatches were also observed. Regression analysis of the results detected by both methods showed moderate correlations. The highest uptake rate of hydrophobic compounds by SPMDs was observed for analytes with log K(OW) between 5.5 and 6.0. Our data suggest that active and passive sampling are complimentary, and that at least for the outflow of a WWTP, SPMDs could be used for the routine monitoring of compounds that are listed at the Water Framework Directive of the European Commissions. FAU - Katsoyiannis, Athanasios AU - Katsoyiannis A AD - Aristotle University of Thessaloniki, Department of Chemistry, Environmental Pollution Control Laboratory, Thessaloniki GR-54124, Greece. katsoyan@chem.auth.gr FAU - Samara, Constantini AU - Samara C LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20061130 PL - England TA - Chemosphere JT - Chemosphere JID - 0320657 RN - 0 (Membranes, Artificial) RN - 0 (Sewage) RN - 0 (Water Pollutants, Chemical) SB - IM MH - Greece MH - Membranes, Artificial MH - Permeability MH - Quality Control MH - Regression Analysis MH - Sewage/*analysis MH - Specimen Handling MH - *Waste Disposal, Fluid MH - Water Pollutants, Chemical/*analysis EDAT- 2006/12/05 09:00 MHDA- 2007/05/15 09:00 CRDT- 2006/12/05 09:00 PHST- 2006/08/09 00:00 [received] PHST- 2006/10/05 00:00 [revised] PHST- 2006/10/09 00:00 [accepted] PHST- 2006/12/05 09:00 [pubmed] PHST- 2007/05/15 09:00 [medline] PHST- 2006/12/05 09:00 [entrez] AID - S0045-6535(06)01359-2 [pii] AID - 10.1016/j.chemosphere.2006.10.035 [doi] PST - ppublish SO - Chemosphere. 2007 Apr;67(7):1375-82. doi: 10.1016/j.chemosphere.2006.10.035. Epub 2006 Nov 30.