Optimización de la etapa de Coagulación-Floculación para aguas residuales urbanas
- Delgado Díaz, Sebastián N.
- García Cruz, María D.
- Díaz González, Fernando
- Otero Calviño, N.
ISSN: 0423-4804
Année de publication: 2004
Número: 49
Pages: 309-320
Type: Article
D'autres publications dans: Estudios Canarios: Anuario del Instituto de Estudios Canarios
Résumé
A study of the effect of different flocculants on the reduction of secondary effluent turbidity of a wastewater treatment plant was carried out in a «Jar Test». Reduction yields of 95%were obtained for Flocumix of 20 mg/1 with a sludge generated of 20 ml/1 when the pH initial value is 8. The yields obtained with KF69/H and Flocudex (Cationic Polyelectrolyte) were below 82% and the sludges generated were insignificant