The essential role of hydrodynamic shear force in the formation of biofilm and granular sludge

Y Liu, JH Tay - Water research, 2002 - Elsevier
Biofilm and granular sludge processes are promising biotechnology for wastewater
treatment. The formation, structure and metabolism of immobilized microbial community are …

Drivers of bioaggregation from flocs to biofilms and granular sludge

H Aqeel, DG Weissbrodt, M Cerruti… - … : Water Research & …, 2019 - pubs.rsc.org
Microorganisms in natural and engineered environments interact with surfaces and form
aggregates consisting of cells and an extracellular matrix. The design of the process and …

Growth and detachment of cell clusters from mature mixed-species biofilms

P Stoodley, S Wilson, L Hall-Stoodley… - Applied and …, 2001 - Am Soc Microbiol
Detachment from biofilms is an important consideration in the dissemination of infection and
the contamination of industrial systems but is the least-studied biofilm process. By using …

Effect of shear stress and growth conditions on detachment and physical properties of biofilms

E Paul, JC Ochoa, Y Pechaud, Y Liu, A Liné - Water research, 2012 - Elsevier
Detachment is one of the major processes determining the physical structure and microbial
functionalities of biofilms. To predict detachment, it is necessary to take the mechanical …

Role of shear stress on composition, diversity and dynamics of biofilm bacterial communities

A Rochex, JJ Godon, N Bernet, R Escudié - Water Research, 2008 - Elsevier
This article evaluates the effect of shear stress on the composition of biofilm bacterial
communities. For the first time, a Conical Couette–Taylor Reactor (CCTR) was used to …

Heterotrophic activity compromises autotrophic nitrogen removal in membrane-aerated biofilms: results of a modeling study

S Lackner, A Terada, BF Smets - Water research, 2008 - Elsevier
A 1-d multi-population biofilm model was constructed to study the effect of heterotrophic
activity on completely autotrophic ammonium (NH4+) removal in membrane-aerated …

Characterising and understanding the impact of microbial biofilms and the extracellular polymeric substance (EPS) matrix in drinking water distribution systems

KE Fish, AM Osborn, J Boxall - Environmental science: water research …, 2016 - pubs.rsc.org
Drinking water quality deteriorates during transportation through drinking water distribution
systems (DWDS). Microbial activity and ecology, particularly within biofilms that occur on the …

Simulation of growth and detachment in biofilm systems under defined hydrodynamic conditions

H Horn, H Reiff, E Morgenroth - Biotechnology and …, 2003 - Wiley Online Library
Detachment from biofilms was evaluated using a mixed culture biofilm grown on primary
wastewater in a tube reactor. The growth of biofilms and the detachment of biomass from …

Effect of EPS production on the performance of membrane-based biofilm reactors

B Kim, CS Madukoma, JD Shrout, R Nerenberg - Water Research, 2023 - Elsevier
This study explored the effect of extracellular polymeric substance (EPS) production on the
performance of membrane-based biofilm reactors. Changing EPS production was induced …

A framework for multidimensional modelling of activity and structure of multispecies biofilms

JB Xavier, C Picioreanu… - Environmental …, 2005 - Wiley Online Library
Concepts from previous biofilm models were integrated to create a framework for the
implementation of multidimensional (2D and 3D) multispecies biofilm models. The …