Anammox is a widely adopted process for energy-efficient removal of nitrogen from
wastewater, but challenges with NOB suppression and NO 3− accumulation have led to a …

To solve the bottleneck of the unstable accumulation of nitrite in the partial nitrification (PN)-
anammox (AMX) in municipal wastewater treatment, a novel process called partial …

Anammox-mediated systems have attracted considerable attention as alternative cost-
effective technologies for sustainable nitrogen (N) removal from wastewater. This review …

Recently, the combined partial denitrification and anammox (PD/anammox) has received
special attention as a viable alternative for N removal using organic matter present in …

The nitrogenous compounds present in wastewaters create severe biotic stress and alter the
biodiversity when discharged into aquatic ecosystems. Biological nitrogen removal (BNR) …

Nutrient management and stringent regulatory limits have challenged wastewater treatment
plants to opt for innovative processes. Partial Denitrification Anammox (PDNA) for …

Autotrophic nitrogen removal processes based on anammox are facing huge challenges of
high effluent quality in wastewater treatment. In this study, a novel hybrid system of …

Layered inoculation of anaerobic digestion (AD) and anammox granular sludges was
performed for fast start-up of anammox using an expanded granular sludge bed (EGSB) …

Background Increasing attention has recently been devoted to the anaerobic ammonium
oxidation (anammox) in eutrophic lakes due to its potential key functions in nitrogen (N) …

Abstract Nitrite (NO 2−) accumulation and retaining of anammox bacteria are two decisive
factors for stable operation of partial denitrification coupled with the anammox process …