The anaerobic ammonia oxidation (anammox) process is a promising biological nitrogen
removal technology with the benefits of high nitrogen removal efficiency and low energy …

The residues of nitrogen contaminants due to insufficient organic carbon sources in sewage
has always been the main problem faced by wastewater treatment plants in the process of …

Reject water contains complex components of organic compounds, which have significant
influences on the nitrogen removal performance when treated using biological autotrophic …

To further reduce the energy consumption in the wastewater biological nitrogen removal
process, partial nitrification and its integrated processes have attracted increasing attentions …

The presence of ammonium (NH4+) in wastewater above the permissible limits leads to
undesirable ecological impact and public health concerns. In this study, the anaerobic …

Rapid achievement of nitritation of mainstream municipal wastewater in a continuous-flow
process is attractive since it favors the involvement of the anammox process and reduces the …

Membrane bioreactor with the floc activated sludge (mixed liquor suspended solids (MLSS)=
7500 mg/L) was constructed in this work for simultaneously nitrification and denitrification …

As a low consumption and high efficiency process, Partial Nitrification-Anammox/
denitratation (PNAD) was applied to co-treat mature landfill leachate with municipal sewage …

The activated sludge process is efficient for pollutant removal, but was criticized for its large
upfront investment and land area requirements. Improving nitrogen removal to levels …

Wastewater from industrial recirculating aquaculture systems is highly susceptible to
eutrophication and may harm aquatic organisms. To address this problem, a simultaneous …