Pathogen removal efficiency from UASB+BF effluent using conventional and UV post-treatment systems

Water Science and Technology

Volumn 50, Issue 1, 2004, Pages 1-6

  Keller, R ^a   Passamani Franca, R F ^a   Passamani, F ^a   Vaz, L ^a   Cassini, S T ^a   Sherrer, N ^a   Rubim, K ^a   Sant'Ana, T D ^a   Goncalves R F ^a  

^a FEDERAL UNIVERSITY OF ESPÍRITO SANTO   (Brazil)

Author keywords

Coliphages; E. coli; Thermotolerant coliforms; UV disinfection; Wastewater

Indexed keywords

BIOFILTERS; MICROORGANISMS; PATHOLOGY; ULTRAVIOLET RADIATION; WASTEWATER TREATMENT; WATER TREATMENT PLANTS;

POST-TREATMENT SYSTEMS; TERTIARY FILTERS; WASTEWATER TREATMENT PLANT (WWTP);

WATER QUALITY;

ORGANIC MATTER;

BACTERIUM; DISINFECTION; MICROBIAL POLLUTANT; POLLUTANT REMOVAL; SEQUENCING BATCH REACTOR; ULTRAVIOLET RADIATION; WASTEWATER TREATMENT;

AGRICULTURE; ARTICLE; BIOFILTER; COLIFORM BACTERIUM; COLIPHAGE; CONTROLLED STUDY; DISINFECTION; DOMESTIC WASTE; EFFLUENT; ESCHERICHIA COLI; HEAT TOLERANCE; INCUBATION TIME; MICROORGANISM; NONHUMAN; SALMONELLA; SLUDGE; SOLID WASTE; ULTRAVIOLET IRRADIATION; UPFLOW REACTOR; WASTE WATER MANAGEMENT; WASTE WATER TREATMENT PLANT; WORM EGG;

ESCHERICHIA COLI; SALMONELLA; VERMES;

EID: 4344573974     PISSN: 02731223     EISSN: None     Source Type: Journal    
DOI: 10.2166/wst.2004.0002     Document Type: Article

References (8)

1. APHA (1995). Standard Methods for the Examination of Water and Wastewater. 19th edition. American Public Health Association, New York.
2. Bof, V.S. (1999). Desempenho de um sistema formado pela associação em série de um reator UASB e biofiltro aerado submerso tratando esgoto sanitário sob condiçõ es dinâmicas de carga e retorno de lodo aeróbio para o UASB. Dissertação de Mestrado, Universidade Federal do Espí rito Santo, Vitória, ES, Brazil. 124 pp.
3. CETESB (1990). Método de ensaio - Colifagos: determinção de colifagos em amostras de água. Norma n. L5225. Companhia de Tecnologia de Saneamento Ambiental.
4. CETESB (1993). Método de ensaio - Salmonella: isolamento e identificação Norma n. L5218. Companhia de Tecnologia de Saneamento Ambiental.
5. Gonçalves, R.F., Araújo, V. and Bof, V.S. (1998). Combining upflow anaerobic sludge blanket (UASB) reactors and submerged aerated biofilters for secondary domestic wastewater treatment. Wat. Sci. Tech., 40(8), 71-79.
6. Gonçalves, R.F., Araújo, V.L. and Chernicharo, C.A.L. (1997). Tratamento secundário de esgoto sanitário através da associação em série de reatores UASB e biofiltro aerado submerso. In: Anais do 19° Congresso Brasileiro de Engenharia Sanitária e Ambiental, Foz do Iguaçu, PR, Anais eletrônicos.
7. Gonçalves, R.F., Veronez, F.A., Kissling, C.M.S. and Cassini, S.T.A. (2002). Using a UASB reactor for thickening and digestion of discharged sludge from submerged aerated biofilters. Wat. Sci. Tech., 45(10), 299-304.
8. Meyer, K.B., Miller, K.D. and Kaneshiro, E.S. (1975). Recovery of Ascaris eggs from sludge. J. Parasitol., 64, 380-383.