Results 81 to 90 of about 10,493 (223)
Water Environment Research, Volume 98, Issue 2, February 2026.This study quantitatively assessed the external carbon demand of the mainstream ANAMMOX process in comparison with A2O and PD/A processes. The results demonstrated that mainstream ANAMMOX reduced external carbon requirements by up to 72.2% (vs. A2O) and 41.2% (vs. PD/A).
Sungryul Kim, Kyungik Gil
wiley +1 more source
Correlation between anammox activity and microscale distribution of nitrite in a subtropical mangrove sediment [PDF]
, 2005 The distribution of anaerobic ammonium oxidation (anammox) in nature has been addressed by only a few environmental studies, and our understanding of how anammox bacteria compete for substrates in natural environments is therefore limited. In this study,
Meyer, RL +2 more
core +1 more source
Limnology and Oceanography, Volume 71, Issue 1, January 2026.Abstract Nitrification is a key process in the aquatic nitrogen (N) cycle, but its products, nitrate (NO3−) and nitrous oxide (N2O), contribute to eutrophication and greenhouse gas emissions, particularly in eutrophic lakes. Variations in in‐lake N cycling and N2O production pathways, as a function of seasonality and artificial oxygenation, remain ...
Alessandra Mazzoli +7 more
wiley +1 more source
Microbiome, 2019 Background The metabolic capacities of anammox bacteria and associated microbial community interactions in partial-nitritation anammox (PNA) reactors have received considerable attention for their crucial roles in energy-efficient nitrogen removal from ...
Yulin Wang +9 more
doaj +1 more source
Enhancement of anammox performance in a novel non-woven fabric membrane bioreactor (nMBR) [PDF]
, 2015 © 2015 The Royal Society of Chemistry. To reduce operating costs and membrane fouling of conventional membrane bioreactors (cMBR), a novel MBR using a non-woven fabric membrane (nMBR) was constructed and the performance of the two MBRs was compared for ...
Guo, W +7 more
core +1 more source
Limnology and Oceanography, Volume 71, Issue 1, January 2026.Abstract Organotrophic denitrification is an important nitrogen (N) removal process in lakes, but alternative N reduction processes such as lithotrophic sulfur (S)‐oxidizing denitrification may be greatly underappreciated. We studied the redox transition zone (RTZ) in the meromictic water column of the North Basin of Lake Lugano (Switzerland) to ...
Jana Tischer +4 more
wiley +1 more source
Immobilization of Anammox biomass in sodium alginate
E3S Web of Conferences, 2018 Anaerobic ammonium oxidation (anammox) is a process of ammonium and nitrite conversion into nitrogen gas. Nowadays, anammox is applied into many wastewater treatment plants worldwide.
Banach Anna +2 more
doaj +1 more source
Batch enrichment of anammox bacteria and study of the underlying microbial community dynamics [PDF]
, 2016 The anaerobic ammonium oxidation (anammox) consists on the biological conversion of ammonium (NH4+) into dinitrogen gas under absence of oxygen. Nitrite (NO2-) is a substrate of the anammox reaction, but also an inhibitor at high concentrations.
Bridoux, Gilbert +5 more
core +2 more sources
Nitric oxide supersaturation in the surface waters of the oligotrophic Atlantic Ocean
Limnology and Oceanography Letters, Volume 11, Issue 1, January 2026.Abstract Atmospheric nitric oxide (NO) is a pollutant and climate‐relevant trace gas. Dissolved NO accumulates in the surface ocean and therefore the ocean is a natural source of atmospheric NO. It is generally assumed that NO in the surface ocean is produced photochemically from nitrite (NO2−).
Riel Carlo O. Ingeniero +5 more
wiley +1 more source
Water Research XBacterial cooperation is very important for anammox bacteria which perform low-carbon and energy-efficient nitrogen removal, yet its variation to adapt to high NH4+-N concentration in actual wastewater treatment plants (WWTPs) remains unclear.
Yiming Feng +6 more
doaj +1 more source