At many municipal wastewater treatment plants a considerable fraction of nitrogen is recirculated from the anaerobic sludge dewatering. This amounts up to 20% of the total influent nitrogen load of the wastewater treatment plant. The separate treatment of this sludge liquor creates new capacities for the treatment plant and improves effluent quality. A new process for treatment of this sludge liquor with ammonium-nitrogen concentrations above 600 mg/l is the autotrophic denitrification after partial nitritation. At the University of Stuttgart the first semi-technical trickling filter plant was built by which autotrophic denitrification was achieved. At the wastewater treatment plant of Sindelfingen the first full-scale implementation of the...
In municipal WWTP with anaerobic sludge digestion, 10–20% of total nitrogen load comes from the retu...
The partial nitritation-anammox (PN-A) process is a promising biological nitrogen-removal process. C...
Denitrification plays an important role in the management of seepage waters from municipal waste lan...
In the research project a novel concept for a fully autotrophic biological nitrogen elimination from...
The main result is, that the two-stage anaerobic-aerobic treatment of high strength ammonium wastewa...
The nitrogen elimination in municipal and industrial wastewater continues to play a major role in wa...
AbstractThe implementation of autotrophic anaerobic ammonium oxidation processes for the removal of ...
In wastewater treatment plants with anaerobic sludge digestion, 15-20% of the nitrogen load is recir...
The anaerobicammoniumoxidation (Anammox) process, discovered 20 years ago, is, in combination with p...
Nitrogen removal from sludge reject water was obtained by oxygen-limited partial nitritation resulti...
An alternative to conventional removal of nitrogen through autotrophic nitrification and heterotroph...
On a global scale, sewage represents the main point-source of water pollution and is also the predom...
For nitrogen rich streams, conventional biological treatment based on nitrification and denitrificat...
AbstractPartial nitritation/anammox (PN/A) has been one of the most innovative developments in biolo...
The implementation of autotrophic anaerobic ammonium oxidation processes for the removal of nitrogen...
In municipal WWTP with anaerobic sludge digestion, 10–20% of total nitrogen load comes from the retu...
The partial nitritation-anammox (PN-A) process is a promising biological nitrogen-removal process. C...
Denitrification plays an important role in the management of seepage waters from municipal waste lan...
In the research project a novel concept for a fully autotrophic biological nitrogen elimination from...
The main result is, that the two-stage anaerobic-aerobic treatment of high strength ammonium wastewa...
The nitrogen elimination in municipal and industrial wastewater continues to play a major role in wa...
AbstractThe implementation of autotrophic anaerobic ammonium oxidation processes for the removal of ...
In wastewater treatment plants with anaerobic sludge digestion, 15-20% of the nitrogen load is recir...
The anaerobicammoniumoxidation (Anammox) process, discovered 20 years ago, is, in combination with p...
Nitrogen removal from sludge reject water was obtained by oxygen-limited partial nitritation resulti...
An alternative to conventional removal of nitrogen through autotrophic nitrification and heterotroph...
On a global scale, sewage represents the main point-source of water pollution and is also the predom...
For nitrogen rich streams, conventional biological treatment based on nitrification and denitrificat...
AbstractPartial nitritation/anammox (PN/A) has been one of the most innovative developments in biolo...
The implementation of autotrophic anaerobic ammonium oxidation processes for the removal of nitrogen...
In municipal WWTP with anaerobic sludge digestion, 10–20% of total nitrogen load comes from the retu...
The partial nitritation-anammox (PN-A) process is a promising biological nitrogen-removal process. C...
Denitrification plays an important role in the management of seepage waters from municipal waste lan...