Biodegradation of high 4-chlorophenol concentrations in a discontinuous reactor fed with an optimally controlled influent flow rate

Water Science and Technology

Volumn 53, Issue 11, 2006, Pages 261-268

  Moreno Andrade, I ^a   Buitron G ^a   Perez J ^a   Betancur, M J ^a   Moreno, J A ^a  

^a INSTITUTO DE MATEMÁTICAS   (Mexico)

Author keywords

4 chlorophenol; Optimal control strategy; SBR

Indexed keywords

CHLOROPHENOL CONCENTRATIONS; DEGRADATION RATE; DISCONTINUOUS REACTOR; INFLUENT FLOW RATE; TOXIC CONCENTRATIONS;

BIOREACTORS; MICROORGANISMS; OPTIMAL CONTROL SYSTEMS; PHENOLS; TOXICITY;

BIODEGRADATION;

4 CHLOROPHENOL; TOXIC SUBSTANCE;

BIODEGRADATION; BIOREACTORS; MICROORGANISMS; OPTIMAL CONTROL SYSTEMS; PHENOLS; TOXICITY;

BIODEGRADATION; BIOREACTOR; CHLOROPHENOL; FLOW CONTROL; MICROBIAL ACTIVITY; OPTIMIZATION; REDUCTION; TOXICITY;

BIODEGRADATION; CONCENTRATION (PARAMETERS); CONFERENCE PAPER; CONTROLLED STUDY; FLOW RATE; MICROORGANISM; REACTOR; WASTE WATER MANAGEMENT;

BACTERIA, ANAEROBIC; BIODEGRADATION, ENVIRONMENTAL; BIOMASS; BIOREACTORS; CHLOROPHENOLS; SUBSTRATE SPECIFICITY; TIME FACTORS; WASTE DISPOSAL, FLUID; WATER POLLUTANTS, CHEMICAL; WATER PURIFICATION;

EID: 33745910830     PISSN: 02731223     EISSN: None     Source Type: Book Series    
DOI: 10.2166/wst.2006.361     Document Type: Conference Paper

References (12)

1. AFNOR (1985). Evaluation en mileu aqueux de la biodegradabilité aérobie "ultime" des produits organiques solubles. Normalisation française, NFT 90-312.
2. Betancur, M.J., Moreno, J. and Buitrón, G. (2004). Event-driven control for treating toxicants in aerobic sequencing batch bioreactors. 9th International Symposium on Computer Applications in Biotechnology (CAB9), March 28-31, 2004. Nancy, France.
3. Buitrón, G. and Moreno, J. (2002). Modeling of the acclimation/ deacclimation processes of a mixed culture degrading 4-chlorophenol. Wat. Sci. Tech., 49(1), 79-86.
4. Buitrón, G., Capdeville, B. and Horny, P. (1994). Improvement and control of the microbial activity of a mixed population for degradation of xenobiotic compounds. Wat. Sci. Tech., 29(7), 317-329.
5. Buitrón, G., Schoeb, M.-E. and Moreno, J. (2003). Automated sequencing batch bioreactor under extreme peaks of 4-chlorophenol. Wat. Sci. Tech., 47(10), 175-181.
6. Buitrón, G., Schoeb, M.-E., Moreno-Andrade, I. and Moreno, J.A. (2005). Evaluation of two control strategies for a sequencing batch reactor degrading high concentration peaks of 4-chlorophenol. Wat. Res., 39, 1015-1024.
7. Herzbrun, P.A., Irvine, R.L. and Malinuwski, K.C. (1985). Biological treatment of hazardous waste in sequencing batch reactors. J.W.P.C.F., 57, 1163-1167.
8. Moreno, J. and Buitrón, G. (1998). Respirometry based optimal control of an aerobic bioreactor for the industrial waste water treatment. Wat. Sci. Tech., 38(3), 219-226.
9. Sheppard, J.D. and Cooper, D.G. (1990). Development of computerized feedback control for continuous phasing of Bacillus subtilis. Biotechnol. Bioengng., 36, 539-545.
10. Standard Methods for the Examination of Water and Wastewater (1992). 18th edn, APHA/AWWA/WEF, Washington DC, USA.
11. Vargas, A., Soto, G., Moreno, J.A. and Buitrón, G. (2000). Observer based time-optimal control of an aerobic SBR for chemical and petrochemical wastewater treatment. Wat. Sci. Tech., 42(5-6), 163-170.
12. Wilderer, P.A., Irvine, R.L. and Goronszy, M.C. (2001). Sequencing batch reactor technology. In Scientific and Technical Report No 10, IWA Publishing, London, p. 76.