Results 41 to 50 of about 16,023 (231)
Rotating biological contactors for wastewater treatment - A review [PDF]
, 2015 Rotating biological contactors (RBCs) for wastewater treatment began in the 1970s. Removal of organic matter has been targeted within organic loading rates of up to 120 g m−2 d−1 with an optimum at around 15 g m−2 d−1 for combined BOD and ammonia removal.
Biddle, Jeremy R. +5 more
core +1 more source
Biotechnology & Biotechnological Equipment, 2016 In South Africa, the information about the distribution and activity of anaerobic ammonium oxidizing (anammox) bacteria is very limited and anammox systems have not yet been tested and implemented.
Phumza Vuyokazi Tikilili, Evans Chirwa
doaj +1 more source
On-line dynamic monitoring of the SHARON process for sustainable nitrogen removal from wastewater [PDF]
, 2005 The goal of this work is the development of a suitable monitoring module, which is to be the first module of an integrated fault detection and control system for the SHARON process. To model the process properly, different PCA models lire tested.
Kourti +9 more
core +2 more sources
A unique bacteriohopanetetrol stereoisomer of marine anammox [PDF]
, 2020 Anaerobic ammonium oxidation (anammox) is a major process of bioavailable nitrogen removal from marine systems. Previously, a bacteriohopanetetrol (BHT) isomer, with unknown stereochemistry, eluting later than BHT using high performance liquid ...
Alex Charlton, E. +14 more
core +6 more sources
Recovery profile of anaerobic ammonium oxidation (anammox) bacteria inhibited by ZnO nanoparticles
Water Science and Technology, 2022 The potential effects of nanoparticles (NPs) on biological treatment processes have become significant due to their increasing industrial applications.
Safiye Can, Tugba Sari, Deniz Akgul
doaj +1 more source
ZeroWasteWater: short-cycling of wastewater resources for sustainable cities of the future [PDF]
, 2010 Sewage treatment relies mainly on conventional activated sludge (CAS) systems, reaching sufficiently low pollutant effluent levels. Yet, CAS has a low cost-effectiveness and recovery potential and a high electricity demand and environmental footprint. By
Verstraete, Willy, Vlaeminck, Siegfried
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Reactive and mixing processes governing ammonium and nitrate coexistence in a polluted coastal aquifer [PDF]
, 2018 A comprehensive hydrochemical, stable isotope and microbial analyses characterisation has been performed to evaluate the sources of groundwater, nitrogen pollution and degradation processes occurring in an industrial polluted coastal aquifer in the ...
Aravena, Ramon +4 more
core +2 more sources
Migrant solution to the anammox mystery [PDF]
Proceedings of the National Academy of Sciences, 2014 Every night a massive migration takes place in ocean waters. Zooplankton and micronekton, a diverse group of organisms
openaire +2 more sources
mLife, EarlyView.Abstract The land−sea interface is a vital component of global biogeochemical cycles, where microorganisms drive the cycling of carbon, nitrogen, and sulfur. This review synthesizes the research progress from representative land−sea interfaces to elucidate how the microbial community structure and metabolic function influence the mobilization ...
Quanrui Chen +7 more
wiley +1 more source
Frontiers in Microbiology, 2021 Anaerobic ammonium oxidation coupled to nitrite reduction (termed as Anammox) was demonstrated as an efficient pathway to remove nitrogen from a wastewater treatment system.
Xiao-Ru Yang +8 more
doaj +1 more source