Journal ArticleDOI
Anammox for nitrogen removal from anaerobically pre-treated municipal wastewater: Effect of COD/N ratios on process performance and bacterial community structure.
Cíntia Dutra Leal,Alyne Duarte Pereira,Fernando Terra Nunes,Luísa Ornelas Ferreira,Aline Carolina Cirilo Coelho,Sarah Kinaip Bicalho,Erika F. Abreu Mac Conell,Thiago Bressani Ribeiro,Carlos Augusto de Lemos Chernicharo,Juliana Calábria de Araújo +9 more
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TLDR
The possibility of using the anammox process to remove nitrogen from anaerobically pre-treated municipal wastewater was demonstrated and DGGE revealed that the addition of anaerobic effluent changed the bacterial community structure and selected for DNA sequences related to Brocadia sinica and Chloroflexi.About:
This article is published in Bioresource Technology.The article was published on 2016-07-01. It has received 87 citations till now. The article focuses on the topics: Anammox & Nitrite.read more
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Journal ArticleDOI
Microbial communities in anammox reactors: a review
Alyne Duarte Pereira,Angela Cabezas,Claudia Etchebehere,Carlos Augusto de Lemos Chernicharo,Juliana Calábria de Araújo +4 more
TL;DR: This study presents a review of the microbial diversity studies in anammox reactors, and finds that some microbial groups such as Proteobacteria and Chloroflexi have always been found with Planctomycetes in anlammox reactors.
Journal ArticleDOI
Microbial transcript and metabolome analysis uncover discrepant metabolic pathways in autotrophic and mixotrophic anammox consortia.
TL;DR: Results showed that metabolically active community structures did not show significant difference between autotrophic and mixotrophic anammox consortia (C/N = 0.3), and changes in the metabolic state were the main cause for those discrepancies in virtue of the added acetate oxidized via the acetyl-CoA pathway byMixotrophicAnammox bacteria.
Journal Article
Activity and composition of the denitrifying bacterial community respond differently to long-term fertilization
TL;DR: It is inferred that the combined application of chemical and organic fertilizers remarkably influenced the community composition of narG-containing bacteria.
Journal ArticleDOI
Coupling anammox with heterotrophic denitrification for enhanced nitrogen removal: A review
TL;DR: Anammox has been recognized as the current most cost-effective nitrogen removal process However, the issue of excess nitrate residue from its effluent remains to be addressed in order to meet the
Journal ArticleDOI
Effect of temperature on microbial diversity and nitrogen removal performance of an anammox reactor treating anaerobically pretreated municipal wastewater.
Luyara de Almeida Fernandes,Alyne Duarte Pereira,Cíntia Dutra Leal,Russell J. Davenport,David Werner,Cesar Rossas Mota Filho,Thiago Bressani-Ribeiro,Carlos Augusto de Lemos Chernicharo,Juliana Calábria de Araújo +8 more
TL;DR: The results support the feasibility of using the anammox process for mainstream nitrogen removal from anaerobically pretreated municipal wastewater at typical tropical temperatures.
References
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Basic Local Alignment Search Tool
TL;DR: A new approach to rapid sequence comparison, basic local alignment search tool (BLAST), directly approximates alignments that optimize a measure of local similarity, the maximal segment pair (MSP) score.
Book
Standard methods for the examination of water and wastewater
TL;DR: The most widely read reference in the water industry, Water Industry Reference as discussed by the authors, is a comprehensive reference tool for water analysis methods that covers all aspects of USEPA-approved water analysis.
Journal ArticleDOI
The sequencing batch reactor as a powerful tool for the study of slowly growing anaerobic ammonium-oxidizing microorganisms
TL;DR: It is suggested that the SBR could be used for the enrichment and quantitative study of a large number of slowly growing microorganisms that are currently out of reach for microbiological research.
Journal ArticleDOI
Autotrophic growth of anaerobic ammonium-oxidizing micro-organisms in a fluidized bed reactor
TL;DR: An autotrophic, synthetic medium for the enrichment of anaerobic ammonium-oxidizing (Anammox) micro-organisms was developed and Acetylene, phosphate and oxygen were shown to be strong inhibitors of the Anammox activity.
Journal ArticleDOI
Key Physiology of Anaerobic Ammonium Oxidation
Marc Strous,J.G. Kuenen,Jetten +2 more
TL;DR: The physiology of anaerobic ammonium oxidizing (anammox) aggregates grown in a sequencing batch reactor was investigated quantitatively and the anammox process was completely inhibited by nitrite concentrations higher than 0.1 g of nitrogen per liter.