The combined effects of dissolved oxygen (DO) and pH on nitrogen removal were investigated in a laboratory-scale sequencing batch reactor (SBR) with anammox-enriched granular sludge obtained from a nitritation/anammox system. The highest specific nitrogen removal rate (SNRR) (1.1 . This is in contrast with the directional DO suppression on nitrogen removal in the anammox process, indicating that other nitrogen conversion pathways, such as nitrification and endogenous denitrification, were also active in the studied reactor. The highest SNRRs were obtained within a pH range of 6.5–8.5, characterized by low concentrations of free ammonia (FA) and free nitrous acid (FNA). Oxygen-consuming bacteria (nitrifiers) were implicitly inhibited by ...
<div><p>In this study, sequencing batch reactor (SBR) with an anaerobic/aerobic/anoxic operating mod...
One-stage partial nitration-anammox granular sludge technologies are widely applied to treat nitroge...
This study investigated the effects of different operational strategies for nitrogen removal by aero...
Autotrophic nitrogen removal through sequential partial nitritation and anammox reactions can be ac...
<p>A mathematical model was used to evaluate the effect of the aeration pattern and ammonium concent...
This study deals with the influence of heterotrophic growth on autotrophic nitrogen removal from was...
© 2018 Elsevier Ltd Partial nitrification granular sludge was successfully cultivated in a sequencin...
The partial nitritation-anammox (PN-A) process is a promising biological nitrogen-removal process. C...
The mainstream anaerobic ammonium oxidation (anammox) has attracted extensive attention recently, pa...
Nitrogen removal is an important and costly task in biological wastewater treatment. Autotrophic nit...
Recently, the feasibility of combining microalgae, AOB and Anammox granules in a single sequencing b...
When partial nitritation-anammox (PN-AMX) processes are applied to treat the mainstream in wastewate...
As an efficient and cost-effective nitrogen removal process, anaerobic ammonium oxidation (ANAMMOX) ...
This study investigated the potential of aeration control for the achievement of N-removal over nitr...
Nitrogen (N) is essential for life because it is one of the main constituents of organic molecules s...
<div><p>In this study, sequencing batch reactor (SBR) with an anaerobic/aerobic/anoxic operating mod...
One-stage partial nitration-anammox granular sludge technologies are widely applied to treat nitroge...
This study investigated the effects of different operational strategies for nitrogen removal by aero...
Autotrophic nitrogen removal through sequential partial nitritation and anammox reactions can be ac...
<p>A mathematical model was used to evaluate the effect of the aeration pattern and ammonium concent...
This study deals with the influence of heterotrophic growth on autotrophic nitrogen removal from was...
© 2018 Elsevier Ltd Partial nitrification granular sludge was successfully cultivated in a sequencin...
The partial nitritation-anammox (PN-A) process is a promising biological nitrogen-removal process. C...
The mainstream anaerobic ammonium oxidation (anammox) has attracted extensive attention recently, pa...
Nitrogen removal is an important and costly task in biological wastewater treatment. Autotrophic nit...
Recently, the feasibility of combining microalgae, AOB and Anammox granules in a single sequencing b...
When partial nitritation-anammox (PN-AMX) processes are applied to treat the mainstream in wastewate...
As an efficient and cost-effective nitrogen removal process, anaerobic ammonium oxidation (ANAMMOX) ...
This study investigated the potential of aeration control for the achievement of N-removal over nitr...
Nitrogen (N) is essential for life because it is one of the main constituents of organic molecules s...
<div><p>In this study, sequencing batch reactor (SBR) with an anaerobic/aerobic/anoxic operating mod...
One-stage partial nitration-anammox granular sludge technologies are widely applied to treat nitroge...
This study investigated the effects of different operational strategies for nitrogen removal by aero...