Results 101 to 110 of about 7,521 (222)

The inhibitory of salinity on denitrification performance of Anammox and the mitigation effects of exogenous substances

Gongye shui chuli
The response of anaerobic ammonium oxidation(Anammox) sludge to different salinity and the mitigation effects of adding different exogenous substances on salinity suppression were investigated.
LI Yafeng, XU Yi’nan, WU Jianbo
doaj   +1 more source

Anammox start-up strategies: the use of local mixed activated sludge seed versus Anammox seed

, 2018
The start-up period of Anammox systems is still a big challenge due to the unavailability of large volumes of slowly growing Anammox seed locally in most countries.
KOCAMEMİ, BİLGE, SEMERCİ, NESLİHAN
core   +1 more source

Nitrogen transformation pathways, rates, and isotopic signatures in Lake Lugano [PDF]

, 2014
The consequences of detrimental alterations caused to the natural nitrogen (N) cycle are manifold. To tackle problems, such as eutrophication of coastal marine and lacustrine environments, or increasing emissions of greenhouse gas nitrous oxide (N2O ...
Wenk, Christine B.
core   +1 more source

Genome-Centered Metagenomics Analysis Reveals the Symbiotic Organisms Possessing Ability to Cross-Feed with Anammox Bacteria in Anammox Consortia

, 2018
Although using anammox communities for efficient wastewater treatment has attracted much attention, the pure anammox bacteria are difficult to obtain, and the potential roles of symbiotic bacteria in anammox performance are still elusive.
Tingting Zhu (334564), Yunpeng Zhao (2225479), Huchun Tao (3766438), Sitong Liu (3750979), Bo Jiang (76119), Shufeng Liu (349648), Xi Tang (453596), Ying Feng (151159)   +7 more
core   +2 more sources

Biofilm colonization and succession in a full-scale partial nitritation-anammox moving bed biofilm reactor

BACKGROUND: Partial nitritation-anammox (PNA) is a biological nitrogen removal process commonly used in wastewater treatment plants for the treatment of warm and nitrogen-rich sludge liquor from anaerobic digestion, often referred to as sidestream ...
Hermansson, Malte, Persson, Frank, Malte Hermansson, Dimitrova, Ivelina, Carolina Suarez, Ivelina Dimitrova, Suarez, Carolina,, Modin, Oskar,, Paul, Catherine J.,, Sedlacek, Christopher J, Tage Rosenqvist, Rosenqvist, Tage,, Paul, Catherine J, Frank Persson, Sedlacek, Christopher J., Catherine J. Paul, Christopher J. Sedlacek, Modin, Oskar, Sedlacek, Christopher J.,, Hermansson, Malte,, Oskar Modin, Paul, Catherine J., Rosenqvist, Tage, Dimitrova, Ivelina,, Persson, Frank,, Suarez, Carolina   +25 more
core   +1 more source

Avaliação de estratégias de aeração e influência da matéria orgânica no desempenho do processo de desamonificação [PDF]

, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2014.A suinocultura é conhecida por seu potencial poluidor elevado.
Coradi, Michaela
core  

Anammox脱氮工艺应用限制因素的调控策略

Gongye shui chuli, 2021
相比传统脱氮工艺，厌氧氨氧化（Anammox）以其低耗、高效和环境友好备受青睐，具有广阔的发展前景。基质NO2--N难获取，厌氧氨氧化菌（AAOB）生长缓慢且对环境敏感使反应器难启动和不完全脱氮限制因素阻碍了Anammox的工程应用。针对Anammox脱氮应用的限制因素，分析了短程硝化（PN）和短程反硝化（PD）途径获取NO2--N的调控，解析了反应器快速启动的环境因素、常用的反应器和高活性污泥，并介绍了PN+Anammox，PN+Anammox+反硝化（SNAD）和PD ...
蒙小俊, 郭楠楠, 黄志贵
doaj  

Remoção de nitrogênio de efluentes da indústria frigorífica através da aplicação dos processos de nitrificação e desnitrificação em biorreatores utilizados em um sistema de lagoas de tratamento [PDF]

, 2006
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Química.A utilização de biorreatores de nitrificação e desnitrificação foi avaliada na remoção de nitrogênio em efluente oriundo de uma
Teixeira, Roberta Miranda
core  

Manometric batch tests for the assessment of specific anammox activity with DTP wastewaters

, 2021
LAUREA MAGISTRALENegli ultimi anni, il processo di ossidazione anaerobica dell'ammonio (anammox) è stato proposto come una soluzione promettente per il trattamento delle acque reflue ricche di azoto, poiché è considerato sia vantaggioso economicamente
Toosi, Ali
core  

Making waves: Harnessing anammox bacteria coupled with dissimilatory nitrate reduction to ammonium for sustainable wastewater management

Water Research X
Anaerobic ammonia oxidation (anammox) which converts nitrite and ammonium to dinitrogen gas is an energy-efficient nitrogen removal process. One of the bottlenecks for anammox application in wastewater treatment is the stable supply of nitrite for ...
Yiyi Zhao, Min Zheng, Bing-Jie Ni, Shou-Qing Ni   +3 more
doaj   +1 more source