While membrane bioreactors (MBR) have been broadly applied to wastewater treatment, a comprehensive study of the aging of membrane materials under operating conditions of MBR at full-scale is necessary in order to understand and to anticipate it. Thus, the present research aim (i) to analyse the chemical action of sodium hypochlorite to commercial polyvinylidene difluoride (PVDF)/Polyvinylpyrrolidone (PVP) hollow fibers used in MBR, (ii) to describe membrane ageing of such materials in urban wastewater full-scale MBR based on a coupled characterization of harvested membranes and full-scale process indicators. To that end, ZeeWeed® 500D membranes were aged at bench-scale by single soaking in hypochlorite solution at a concentration (1000 ppm...
During disinfections, water ultrafiltration membranes are mechanically and chemically stressed. Thes...
In water production plants using membrane processes, contact with chemicals such as chlorine plays a...
In drinking water production plants using membrane processes, contact with cleaning chemicals is bel...
While membrane bioreactors (MBR) have been broadly applied to wastewater treatment, a comprehensive ...
Malgré le fait que les bioréacteurs à membranes (BRM) soient largement appliqués au traitement des e...
International audienceWhile membrane bioreactors (MBR) have been broadly applied to wastewater treat...
The cleaning processes, especially the use of chlorine solutions, may cause the untimely degradation...
Les processus de lavage, et plus particulièrement l'utilisation de solutions chlorées, peuvent engen...
In order to study the effect of cleaning operations on polyvinylidene fluoride (PVDF) hollow fiber m...
Reinforced hollow fiber membranes are commercially available but its information is limited on open ...
This work was devoted to the study of the impact that chemical cleaning with sodium hypochlorite (Na...
The objective of the present work is to correlate the evolution of membrane characteristics due to c...
Sodium hypochlorite is commonly used as a cleaning agent to remove adsorbed foulants from PVDF-based...
During cleaning steps in water drinking production, ultrafiltration membranes are mechanically and c...
International audienceIn drinking water production plants using membrane processes, contact with cle...
During disinfections, water ultrafiltration membranes are mechanically and chemically stressed. Thes...
In water production plants using membrane processes, contact with chemicals such as chlorine plays a...
In drinking water production plants using membrane processes, contact with cleaning chemicals is bel...
While membrane bioreactors (MBR) have been broadly applied to wastewater treatment, a comprehensive ...
Malgré le fait que les bioréacteurs à membranes (BRM) soient largement appliqués au traitement des e...
International audienceWhile membrane bioreactors (MBR) have been broadly applied to wastewater treat...
The cleaning processes, especially the use of chlorine solutions, may cause the untimely degradation...
Les processus de lavage, et plus particulièrement l'utilisation de solutions chlorées, peuvent engen...
In order to study the effect of cleaning operations on polyvinylidene fluoride (PVDF) hollow fiber m...
Reinforced hollow fiber membranes are commercially available but its information is limited on open ...
This work was devoted to the study of the impact that chemical cleaning with sodium hypochlorite (Na...
The objective of the present work is to correlate the evolution of membrane characteristics due to c...
Sodium hypochlorite is commonly used as a cleaning agent to remove adsorbed foulants from PVDF-based...
During cleaning steps in water drinking production, ultrafiltration membranes are mechanically and c...
International audienceIn drinking water production plants using membrane processes, contact with cle...
During disinfections, water ultrafiltration membranes are mechanically and chemically stressed. Thes...
In water production plants using membrane processes, contact with chemicals such as chlorine plays a...
In drinking water production plants using membrane processes, contact with cleaning chemicals is bel...