![Page 1: Yellow water treatment F. Tettenborn, J. Behrendt, R. Otterpohl Yellow water treatment Pilot plant at Klärwerk Köhlbrandhöft Resource recovery & elimination](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649c945503460f9494fef7/html5/thumbnails/1.jpg)
F. Tettenborn, J. Behrendt, R. Otterpohl
Yellow water treatment Yellow water treatment
Pilot plant at Klärwerk Köhlbrandhöft
Resource recovery & elimination of micropollutants
F. Tettenborn, J.Behrendt, R. OtterpohlInstitute of WastewatermanagementHamburg University of Technology
financial support by Veolia Water and Berliner Wasserbetriebe & European Commission (LIFE03 ENV/D/000025)
![Page 2: Yellow water treatment F. Tettenborn, J. Behrendt, R. Otterpohl Yellow water treatment Pilot plant at Klärwerk Köhlbrandhöft Resource recovery & elimination](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649c945503460f9494fef7/html5/thumbnails/2.jpg)
F. Tettenborn, J. Behrendt, R. Otterpohl
Yellow water treatment Content
• Resource recovery
» steam stripping
» evaporation
• Elimination of micropollutants(here pharmaceutical residues - PhaR)
![Page 3: Yellow water treatment F. Tettenborn, J. Behrendt, R. Otterpohl Yellow water treatment Pilot plant at Klärwerk Köhlbrandhöft Resource recovery & elimination](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649c945503460f9494fef7/html5/thumbnails/3.jpg)
F. Tettenborn, J. Behrendt, R. Otterpohl
Yellow water treatment Resource recovery
steam stripping (N-recovery)
• plant for ~ 5,000 pe
• N - BalanceNH3
in ~ 3,5 g/lNH3
out ~ 0,1 g/lNH3
cond 80 - 120 g/l
• ammonia water 25 - 35 l/m3 YW
• no precipitation within processTP YWin ≈ TP YWout
Steam stripping plant for production of ammonia water
![Page 4: Yellow water treatment F. Tettenborn, J. Behrendt, R. Otterpohl Yellow water treatment Pilot plant at Klärwerk Köhlbrandhöft Resource recovery & elimination](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649c945503460f9494fef7/html5/thumbnails/4.jpg)
F. Tettenborn, J. Behrendt, R. Otterpohl
Yellow water treatment Volume reduction - concentration
Evaporation• plant for ~ 80 pe• concentration rates
more than 40x of initial conc.• recovery rate N,P > 90 %• no precipitation within process• pretreatment necessary (pH)
Vacuum evaporation
![Page 5: Yellow water treatment F. Tettenborn, J. Behrendt, R. Otterpohl Yellow water treatment Pilot plant at Klärwerk Köhlbrandhöft Resource recovery & elimination](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649c945503460f9494fef7/html5/thumbnails/5.jpg)
F. Tettenborn, J. Behrendt, R. Otterpohl
Yellow water treatment Removal of micropollutants
laboratory UVC-radiation
elimination of pharmaceutical residues (PhaR)
• Effect of » steam stripping» evaporation» UVC-radiation» ozonization» process combinations
![Page 6: Yellow water treatment F. Tettenborn, J. Behrendt, R. Otterpohl Yellow water treatment Pilot plant at Klärwerk Köhlbrandhöft Resource recovery & elimination](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649c945503460f9494fef7/html5/thumbnails/6.jpg)
F. Tettenborn, J. Behrendt, R. Otterpohl
Yellow water treatment PhaR - Evaporation
![Page 7: Yellow water treatment F. Tettenborn, J. Behrendt, R. Otterpohl Yellow water treatment Pilot plant at Klärwerk Köhlbrandhöft Resource recovery & elimination](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649c945503460f9494fef7/html5/thumbnails/7.jpg)
F. Tettenborn, J. Behrendt, R. Otterpohl
Yellow water treatment PhaR - Ozonation
![Page 8: Yellow water treatment F. Tettenborn, J. Behrendt, R. Otterpohl Yellow water treatment Pilot plant at Klärwerk Köhlbrandhöft Resource recovery & elimination](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649c945503460f9494fef7/html5/thumbnails/8.jpg)
F. Tettenborn, J. Behrendt, R. Otterpohl
Yellow water treatment
Resource recovery & elimination of micropollutants
for more details please see poster, abstract or feel free to ask:
![Page 9: Yellow water treatment F. Tettenborn, J. Behrendt, R. Otterpohl Yellow water treatment Pilot plant at Klärwerk Köhlbrandhöft Resource recovery & elimination](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649c945503460f9494fef7/html5/thumbnails/9.jpg)
F. Tettenborn, J. Behrendt, R. Otterpohl
Yellow water treatment end of presentation
Thank you!