Search Results - "Catunda, P F. C."

Alkalinity and pH changes in the activated sludge process by VAN HAANDEL, A. C, CATUNDA, P. F. C

“…The authors consider theoretically the reaction causing changes in alkalinity and pH value during the course of the activated sludge process, and present…”
Get full text

Removal of pathogenic organisms from the effluent of an upflow anaerobic digester using waste stabilization ponds by Dixo, N. G. H., Gambrill, M. P., Catunda, P. F. C., van Haandel, A. C.

“…A series of four pilot-scale, shallow waste stabilization ponds (WSPs), comprising one facultative followed by three maturation ponds with a total design…”
Get full text

Activated Sludge Settlers: Design and Optimization by Catunda, P F. C., van Haandel, A. C.

“…Activated sludge settlers perform two functions simultaneously: clarification and sludge thickening. Depending on the values of the mixed liquor and return…”
Get full text

Removal of pathogenic organisms from the effluent of an upflow anaerobic digester using waste stabilization ponds by Dixo, N.G.H., Gambrill, M.P., Catunda, P.F.C., van Haandel, A.C.

“…A series of four pilot-scale, shallow waste stabilization ponds (WSPs), comprising one facultative followed by three maturation ponds with a total design…”
Get full text

Profitability Increase of Alcohol Distilleries by the Rational Use of Byproducts by Van Haandel, A C, Catunda, P F C

“…Industrial alcohol production in Brazil is based on fermentation of sugar cane juice. After centrifugation and distillation, azeotropic alcohol is obtained…”
Get full text

Reduction of operational costs by planned interruptions of aeration in activated sludge plants by Neiva, Manoel Reis, Galdino, Laurindo Alves, Cavalcanti Catunda, Paula Frassinetti, van Haandel, Adrianus

“…A full scale investigation was carried out at the CETREL activated sludge plant to evaluate the technical feasibility of operational cost reduction by planned…”
Get full text