Results 61 to 70 of about 16,023 (231)
Nutrient removal from UASB effluent in agro-industries [PDF]
, 2011 Phosphorus and nitrogen are important elements, making a major contribution to agricultural and industrial development, but their release to natural water bodies are the main causes of eutrophication. Anaerobic digestion yields effluents rich in ammonium
De Clippeleir, Haydée +4 more
core
RV POSEIDON Cruise Report POS420 COWACSS Biological observation and sampling of cold-water corals to investigate impacts on climate change [PDF]
, 2011 Trondheim – (Kristiansund) – Kiel 08.
Büscher, Janina +8 more
core +1 more source
Nitrification and Anammox with Urea as the Energy Source [PDF]
Systematic and Applied Microbiology, 2004 Urea is present in many ecosystems and can be used as an energy source by chemolithotrophic aerobic ammonia oxidizing bacteria (AOB). Thus the utilization of urea in comparison to ammonia, by AOB as well as anaerobic ammonia oxidizing (Anammox) bacteria was investigated, using enrichments cultures, inoculated with activated sludge, and molecular ...
Sliekers, A.O. +6 more
openaire +2 more sources
Vadose Zone Journal, Volume 25, Issue 3, May/June 2026.Abstract Denitrification, the microbial process by which nitrate (NO3−) in aquatic systems is converted to N2 and N2O, is widely recognized as an effective and environmentally friendly method for mitigating NO3− pollution in water bodies. However, the complex role of salinity, which could significantly influence the denitrification process, in salt ...
Junhan Zhao +6 more
wiley +1 more source
Construction, start-up and operation of a continuously aerated laboratory-scale SHARON reactor in view of coupling with an Anammox reactor [PDF]
, 2005 In this study practical experiences during start-up and operation of a laboratory-scale SHARON reactor are discussed, along with the construction of the reactor.
Donckels, Brecht +7 more
core +1 more source
Analysis of intact ladderane phospholipids, originating from viable anammox bacteria, using RP-LC-ESI-MS [PDF]
, 2010 Since the discovery of the anaerobic ammonium oxidizing (anammox) bacteria, many attempts have been made in order to identify these environmentally important bacteria in natural environments.
Ingela Lanekoff, Roger Karlsson
core +1 more source
The anammoxosome: an intracytoplasmic compartment in anammox bacteria [PDF]
FEMS Microbiology Letters, 2004 Anammox bacteria belong to the phylum Planctomycetes and perform anaerobic ammonium oxidation (anammox); they oxidize ammonium with nitrite as the electron acceptor to yield dinitrogen gas. The anammox reaction takes place inside the anammoxosome: an intracytoplasmic compartment bounded by a single ladderane lipid-containing membrane.
van Niftrik, L. A. +5 more
openaire +7 more sources
Blue Nitrogen: Global Rates and Economic Importance
Earth's Future, Volume 14, Issue 5, May 2026.Abstract Nitrogen (N) pollution drives widespread coastal ecosystem collapse. In this paper, we argue that mangrove forests represent an undervalued natural mitigation solution for N pollution. By performing a comprehensive global meta‐analysis, we reveal that mangroves remove 870 Gg N annually, which represents an economic value reaching $8.7 billion ...
Ziyan Wang, Benoit Thibodeau
wiley +1 more source
Small aggregates can cause nitrite accumulation in one-stage partial nitritation and anammox [PDF]
, 2010 C
Carballa, Marta +6 more
core +1 more source
Water Resources Research, Volume 62, Issue 5, May 2026.Abstract Groundwater contamination by nitrate and hardness poses critical challenges to environmental sustainability and public health across many regions. This research pioneers an integrated assessment of nitrate multi‐route exposure for six‐age groups and hardness toxicity in Ghana.
Johnson C. Agbasi +5 more
wiley +1 more source