Evaluation of Bioassays and Wastewater Quality ... - Oekotoxzentrum
Evaluation of Bioassays and Wastewater Quality ... - Oekotoxzentrum
Evaluation of Bioassays and Wastewater Quality ... - Oekotoxzentrum
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Green algae: photosynthesis inhibition<br />
Green algae: growth inhibition<br />
YES assay: estrogenic effects<br />
ER CALUX: estrogenic effects<br />
AR CALUX: <strong>and</strong>rogenic effects<br />
GR CALUX: glucocorticoid like effects<br />
PR CALUX: progesterone like effects<br />
PPARg1 CALUX<br />
-20% 0% 20% 40% 60% 80% 100%<br />
Elimination Biological Treatment + Ozonation<br />
'Old' biology<br />
Swiss Centre for Applied Ecotoxicology, Eawag/EPFL · Überl<strong>and</strong>strasse 133 · CH-8600 Dübendorf<br />
www.oekotoxzentrum.ch<br />
Moving bed biology<br />
Figure 15: Elimination efficiencies (%) in the biological treatment with ozonation with wastewater from the<br />
“old” biology (SB) (1 st MC) <strong>and</strong> wastewater from the moving bed biology (LF) (2 nd to 4 th MC, mean ± SD)<br />
for specific effects measured in in vitro bioassays.<br />
Green algae: photosynthesis inhibition<br />
Green algae: growth inhibition<br />
YES assay: estrogenic effects<br />
ER CALUX: estrogenic effects<br />
AR CALUX: <strong>and</strong>rogenic effects<br />
GR CALUX: glucocorticoid like effects<br />
PR CALUX: progesterone like effects<br />
PPARg1 CALUX<br />
-20% 0% 20% 40% 60% 80% 100%<br />
Elimination Biological Treatment + Ozonation<br />
0.5 g O3/g DOC<br />
0.7 g O3/g DOC<br />
0.8 g O3/g DOC<br />
1.1 g O3/g DOC<br />
Figure 16: Elimination efficiencies (%) in the biological treatment + ozonation for each <strong>of</strong> the four<br />
measurement campaigns regarding specific effects measured in in vitro bioassays.<br />
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