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Rotating biological contactors

Fig. 1. Alternative wastewater treatment technologies, where GAC = granular activated carbon, PAC = powdered activated carbon, POTW = publicly owned treatment works, and RBC = rotating biological contactor (— ), wastewater return flows (—— ), sludge. Fig. 1. Alternative wastewater treatment technologies, where GAC = granular activated carbon, PAC = powdered activated carbon, POTW = publicly owned treatment works, and RBC = rotating biological contactor (— ), wastewater return flows (—— ), sludge.
Aerobic systems including trickling filters and rotating biological contactors (RBC) are operated in a nonflooded mode to ensure adequate oxygen supply. Other aerobic, anoxic, and anaerobic systems employ flooded reactors. The most common systems are packed beds (anaerobic trickling filter) and fluidized or expanded bed systems. [Pg.2224]

Conventional treatment The preliminary treatment, sedimentation, flotation, trickling filter, rotating biological contactor, activated sludge and chlorination of wastewater. [Pg.610]

RBC Rotating biological contactor - an attached culture wastewater treatment system.. [Pg.623]

Gupta, S.K., Raja, S.M., and Gupta, A.B., Simultaneous nitrification-denitrification in a rotating biological contactor, Environ. Technol., 15, 145-153, 1994. [Pg.778]

Microbial systems Consortium comprised of three bacterial strains capable of degrading several textile dyes including azo dyes in a rotating biological contactor Sludge from a domestic... [Pg.17]

Abraham TE, Senan RC, Shaffiqu TS, Roy JJ, Poulose TP, Thomas PP (2003) Bioremediation of textile azo dyes by an aerobic bacterial consortium using a rotating biological contactor. Biotechnol Prog 19 1372-1376... [Pg.35]

Guimaraes C, Porto P, Oliveira R, Mota M (2005) Continuous decolourization of a sugar refinery wastewater in a modified rotating biological contactor with phanerochaete chrysos-porium immobilized on polyurethane foam disks. Process Biochem 40 535-540... [Pg.38]

Consortium Mixture Rotating biological contactor Continuous... [Pg.104]

Fig. 2 Sketch of some reactor typologies used in azo-dye conversion, (a) rotating biological contactor (b) drum reactor (c) fixed bed reactor (d) fluidized bed (e) UASB (f) airlift... Fig. 2 Sketch of some reactor typologies used in azo-dye conversion, (a) rotating biological contactor (b) drum reactor (c) fixed bed reactor (d) fluidized bed (e) UASB (f) airlift...
Mixture of 7 azo-dye Consortium - rotating biological contactor 0.48-186.71 pgdye/day (mdiSk surface)2... [Pg.114]

Table 1 reports a wide spectrum of typologies of biofilm reactor upflow anaerobic sludge bed (UASB), fluidized bed, airlift, fixed bed with and without recycle, mechanically agitated vessel, rotating drum and rotating biological contactor. Each reactor is characterized by positive features and drawbacks. [Pg.117]

The decolorization of Reactive Red 2 (azo dye) and Reactive Blue 4 by immobilized fungus Bjerkandera sp. strain BOL 13 was studied [56]. Birch wood was used as a carrier material and circular disks were used in the continuous rotating biological contactor. The experiment results showed the fungus to be able to decolorize mixtures of both dyes efficiently. Decolorization was found to be approximately same at 50 and 100 mg/L of dye stuff (96 and 94%, respectively). When the concentration was increased to 200 mg/L, decolorization decreased to 81%. [Pg.176]

Axelsson J, Nilsson U, Terrazas E, Alvarez Aliaga T, Welander U (2006) Decolorization of the textile dyes Reactive Red 2 and Reactive Blue 4 using Bjerkandera sp. Strain BOL 13 in a continuous rotating biological contactor reactor. Enzyme Microb Technol 39 32-37... [Pg.182]

Rotary style valves, 20 685 Rotary tackmeters, 14 316 Rotary tumble dryers, 18 732 Rotary vane pumps, 21 71 Rotating anode X-ray tube, 26 413 Rotating arc reactor, 1 211-213 Rotating biological contactor defined, 3 759t... [Pg.811]

Rotating biological contactor (RBC) in biological waste treatment,... [Pg.811]

See other pages where Rotating biological contactors is mentioned: [Pg.842]    [Pg.860]    [Pg.26]    [Pg.172]    [Pg.191]    [Pg.224]    [Pg.284]    [Pg.2152]    [Pg.2224]    [Pg.2224]    [Pg.97]    [Pg.111]    [Pg.153]    [Pg.238]    [Pg.261]    [Pg.597]    [Pg.618]    [Pg.179]    [Pg.57]    [Pg.626]    [Pg.662]    [Pg.728]    [Pg.1054]    [Pg.1184]    [Pg.1240]    [Pg.1246]    [Pg.1249]    [Pg.1250]    [Pg.1251]    [Pg.79]    [Pg.90]    [Pg.91]    [Pg.104]    [Pg.107]   
See also in sourсe #XX -- [ Pg.848 ]



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