Recently, partial nitrification has been adopted widely as a first step of both nitrite shunt and
deammonification processes towards efficient and economical nitrogen removal from …

This comprehensive literature analysis evaluated essential partial nitrification (PN)
parameters including various reactor configurations, control strategies on dissolved oxygen …

Nitrification activities and microbial populations of ammonium oxidizing bacteria (AOB) and
nitrite oxidizing bacteria (NOB) were investigated in 10 full-scale biological nutrient removal …

Nitrification is simulated in existing water quality models by multiplying the rate with the
attenuation factors for water temperature and dissolved oxygen. The effect of pH, substrates …

In an effort to treat N-rich streams in a more sustainable way, recent years have seen the
development of new technologies, most of which are based on autotrophic denitrification via …

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

Originally presented at the 1st IWA/WEF Wastewater Treatment Modelling Seminar
(WWTmod 2008), this contribution has been updated to also include the valuable feedback …

A membrane bioreactor (MBR), a hybrid moving bed biofilm reactor–membrane bioreactor
(MBBR–MBR) containing carriers in the anoxic and aerobic zones of the bioreactor and a …

The optimization of biological nitrogen removal (BNR) in sequencing batch reactors has
become the aim of researchers worldwide in order to increase efficiency and reduce energy …

This study investigated the effect of high DO concentrations on PN. The experimental setup
involved operating at high DO concentrations (1.5–2.5 mg/L) and environmental …