Nitrogen modeling and performance of multi-soil-layering (MSL) bioreactor treating domestic wastewater in rural community

S Sbahi, N Ouazzani, A Hejjaj, L Mandi - Journal of Water Process …, 2021 - Elsevier
The multi-soil-layering (MSL) bioreactor has been considered in the latest research as an
innovative bioreactor for reducing the level of pollutants in wastewater. The efficiency of the …

Simultaneous nitrification/denitrification and stable sludge/water separation achieved in a conventional activated sludge process with severe filamentous bulking

X Zhang, S Zheng, X Xiao, L Wang, Y Yin - Bioresource technology, 2017 - Elsevier
This study investigated the long-term treatment performance of a conventional activated
sludge (AS) process operating at a microaerobic DO level (0.5–1.0 mg· L− 1) in the aeration …

Effects of Cr (VI) on the performance and kinetics of the activated sludge process

L Cheng, X Li, R Jiang, C Wang, H Yin - Bioresource technology, 2011 - Elsevier
The substrates removal performance, removal kinetics and the electron transport system
(ETS) of sludge were investigated by sequencing batch reactors (SBR) and batch assays …

Performance evaluation of a modified anaerobic/anoxic/oxic (A2/O) process treating low strength wastewater

J Fan, T Tao, J Zhang, G You - Desalination, 2009 - Elsevier
A full scale modified A2/O process which combined pre-anoxic selector and the staging
strategy treating low strength wastewater was investigated. In South China, domestic …

Nitrification potential and population dynamics of nitrifying bacterial biofilms in response to controlled shifts of ammonium concentrations in wastewater trickling filters

R Almstrand, P Lydmark, F Sörensson… - Bioresource …, 2011 - Elsevier
Nitrogen removal in wastewater treatment is energy consuming and often carried out in
biofilm nitrifying trickling filters (NTFs). We investigated nitrification potential and population …

Efficient COD removal and nitrification in an upflow microaerobic sludge blanket reactor for domestic wastewater

S Zheng, C Cui - Biotechnology letters, 2012 - Springer
The treatment performance of an upflow microaerobic sludge blanket reactor (UMSB) for
synthetic domestic wastewater was investigated at two dissolved oxygen (DO) levels, 0.3 …

[PDF][PDF] Effects of wastewater heat recovery on nitrogen removal in Finnish wastewater treatment plants

M Ahonen - 2021 - aaltodoc.aalto.fi
Decentralized wastewater heat recovery is recognized to be a possible environmentally
sustainable energy source, even though it is not currently widely applied in housing or in …

Shifts in nitrification kinetics and microbial community during bioaugmentation of activated sludge with nitrifiers enriched on sludge reject water

L Yu, D Peng, R Pan - BioMed Research International, 2012 - Wiley Online Library
This study used two laboratory‐scale sequencing batch reactors (SBRs) to evaluate the
shifts in nitrification kinetics and microbial communities of an activated sludge sewage …

Activated sludge and other aerobic suspended culture processes

CG Schmit, K Jahan, KH Schmit, E Debik… - Water Environment …, 2009 - Wiley Online Library
This is a literature review for the year 2008 and contains information specifically related to
suspended growth processes including activated sludge and sequencing batch reactors …

Avaliação do desempenho de sistema de tratamento de esgoto sanitário composto de reator UASB seguido de lodo ativado: estudo de caso da ETE Betim Central …

PD Saliba - 2016 - repositorio.ufmg.br
RESUMO O objetivo do presente estudo é a avaliação, em escala real, do comportamento
de um sistema composto por reator UASB seguido de lodo ativado para tratamento de …