Evaluation of flocculation and dissolved air flotation as an advanced wastewater treatment.
A bench scale study was carried out in order to evaluate the applicability of dissolved air flotation (DAF) as an advanced treatment for effluents from three different domestic wastewater treatment processes, namely: (i) a tertiary activated sludge plant; (ii) an upflow sludge blanket anaerobic reactor (UASB); and (iii) a high-rate stabilization pond.
Pinto Filho
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AC
Sanitation Company of the Federal Distrit (CAESB), Quadra 04, Bloco A, no 67/97, 4o andar, 70300-904-Brasília-DF-Brazil. acal@persocom.com.br
Brandão
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CC
D000388:Air; D000534:Alum Compounds; D001938:Brazil; D005427:Flocculation; D006863:Hydrogen-Ion Concentration; D012995:Solubility; D018508:Water Purification / Q000379:methods*
D000534:Alum Compounds; C041524:aluminum sulfate