Journal ArticleDOI
Anammox bacteria in treating ammonium rich wastewater: Recent perspective and appraisal
Chanusha Weralupitiya,R.P. Wanigatunge,Sarangi Madhavi Joseph,B.C.L. Athapattu,Taeho Lee,Jayanta Kumar Biswas,Maneesha P. Ginige,Su Shiung Lam,P. Senthil Kumar,Meththika Vithanage +9 more
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In this paper, the authors provide a comprehensive viewpoint on anammox bacteria and the key perspectives in applying them as an efficient strategy for wastewater treatment, and provide a review article on the recent yet comprehensive viewpoint.About:
This article is published in Bioresource Technology.The article was published on 2021-04-28. It has received 38 citations till now. The article focuses on the topics: Anammox.read more
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Journal ArticleDOI
A review on catalytic-enzyme degradation of toxic environmental pollutants: Microbial enzymes.
Anbalagan Saravanan,P. Senthil Kumar,Dai-Viet N. Vo,S. Jeevanantham,S. Karishma,P.R. Yaashikaa +5 more
TL;DR: In this paper, a review focused on enzymatic removal of toxic pollutants such as heavy metals, dyes, plastics and pesticides in the environment is presented, and current trends and further expansion for efficient removal of the toxic pollutants through enzyme degradation are also reviewed in detail.
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Feasibility of partial-denitrification/ anammox for pharmaceutical wastewater treatment in a hybrid biofilm reactor
TL;DR: In this paper , a novel approach integrating partial denitrification with anaerobic ammonia oxidation (PD/A) in a sequencing biofilm batch reactor (SBBR) was proposed and demonstrated to be efficient to treat the bismuth nitrate and bistuth potassium citrate manufacturing wastewater, containing ammonia (NH4+-N) and nitrate (NO3--N) of 6300±50 mg L- 1 and 15,300± 50 mg L - 1.
Journal ArticleDOI
Feasibility of partial-denitrification/ anammox for pharmaceutical wastewater treatment in a hybrid biofilm reactor.
TL;DR: In this article, a novel approach integrating partial denitrification with anaerobic ammonia oxidation (PD/A) in a sequencing biofilm batch reactor (SBBR) was proposed and demonstrated to be efficient to treat the bismuth nitrate and bistuth potassium citrate manufacturing wastewater, containing ammonia (NH4+-N) and nitrate (NO3−-N), which achieved a relatively stable TN removal efficiency of 81.9% to 80.8%.
Journal ArticleDOI
Sustainable upgrading of biological municipal wastewater treatment based on anammox: From microbial understanding to engineering application
TL;DR: In this article , the critical view and comprehensive analysis were offered from the perspective of microbial interactions within partial nitrification-and partial denitrification-based anammox processes, and targeted control strategies were systematically evaluated.
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Multidisciplinary characterization of nitrogen-removal granular sludge: A review of advances and technologies.
TL;DR: In this paper , the integrated nitrogen transformation pathways inside NRGS and the performance of NRGS treating various wastewaters are discussed, and the future prospects for furthering the mechanistic understanding and engineering application ofNRGS are proposed.
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Journal ArticleDOI
Anaerobic ammonium oxidation discovered in a denitrifying fluidized bed reactor
TL;DR: Anaerobic ammonium oxidation is a new process in which ammonium is oxidized with nitrate serving as the electron acceptor under anaerobic conditions, producing dinitrogen gas, and has been given the name ‘Anammox’ (anaerobic ammonia oxidation), and has be patented.
Journal ArticleDOI
Missing lithotroph identified as new planctomycete
Marc Strous,John A. Fuerst,Evelien H. M. Kramer,Susanne Logemann,Gerard Muyzer,Katinka T. van de Pas-Schoonen,Richard I. Webb,J. Gijs Kuenen,Mike S. M. Jetten +8 more
TL;DR: The discovery of this missing lithotroph and its identification as a new, autotrophic member of the order Planctomycetales, one of the major distinct divisions of the Bacteria makes an important contribution to the problem of unculturability.
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The inhibition of the Anammox process: A review
TL;DR: In this paper, a detailed review of previous researches on the inhibition of Anammox processes is presented, where the effect of inhibitory substances, such as substrates (ammonia and nitrite), organic matter (nontoxic organic matter and toxic organic matter), salts, heavy metals, phosphate and sulfide, are commonly present in the practical applications.
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Enrichment and characterization of an anammox bacterium from a rotating biological contactor treating ammonium-rich leachate.
Konrad Egli,Urs Fanger,Pedro J. J. Alvarez,Hansruedi Siegrist,Jan Roelof van der Meer,Alexander J. B. Zehnder +5 more
TL;DR: An anammox culture was enriched from a rotating disk contactor that was used to treat ammonium-rich leachate with low organic carbon content and formed homogenous clusters containing up to several hundred cells within an extracellular matrix that exhibited higher tolerance to phosphate and nitrite and was active at lower cell densities.
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Candidatus "Scalindua brodae", sp. nov., Candidatus "Scalindua wagneri", sp. nov., two new species of anaerobic ammonium oxidizing bacteria.
Markus Schmid,Kerry A. Walsh,Richard I. Webb,W. Irene C. Rijpstra,Katinka T. van de Pas-Schoonen,Mark Jan Verbruggen,Thomas C. J. Hill,Bruce F. Moffett,John A. Fuerst,Stefan Schouten,Jaap S. Sinninghe Damsté,James A. Harris,Phil J Shaw,Mike S. M. Jetten,Marc Strous +14 more
TL;DR: A new genus and species of anaerobic ammonium oxidizing planctomycetes, discovered in a wastewater treatment plant treating landfill leachate in Pitsea, UK, are described, making this genus the most widespread of all anammox bacteria described so far.