Record Display for the EPA National Library Catalog
RECORD NUMBER: 33 OF 42
|OLS Field Name||OLS Field Data|
|Main Title||Reduction of Membrane Fouling by Physical, Chemical and Biological Pretreatment.|
|Author||Solomon, T. L. ; Summers, R. S. ; Speth, T. F. ;|
|CORP Author||Cincinnati Univ., OH. Dept. of Civil and Environmental Engineering. ;CTI Environmental, Louisville, KY. ;Cincinnati Univ., OH. Dept. of Civil and Environmental Engineering.|
|Additional Subjects||Water treatment ; Membranes ; Filtration ; Water purification ; Potable water ; Filters ; Flux(Rate) ; Fouling ; Coagulation ; Gelation ; Adsorption ; Ozonization ; Sanitary engineering ; Reprints ; Water pretreatment ; Microfiltration ; Biofiltration|
The use of different pretreatment processes to evaluate the reduction in membrane fouling due to pretreatment is discussed. Microfiltration, GAC filtration, alum coagulation, biofiltration, and ozonation/biofiltration are investigated. A hydrophobic UF membrane is used. The results suggest that processes that can reduce fouling, in order of best to worst, are: ozonation/biofiltration, biofiltration, coagulation, GAC adsorption, and microfiltration.