Abstract
A novel bioreactor called pulsed plate bioreactor (PPBR) with cell immobilised glass particles in the interplate spaces was used for continuous aerobic biodegradation of phenol present in wastewater. A mathematical model consisting of mass balance equations and accounting for simultaneous external film mass transfer, internal diffusion and reaction is presented to describe the steady-state degradation of phenol by Nocardia hydrocarbonoxydans (Nch.) in this bioreactor. The growth of Nch. on phenol was found to follow Haldane substrate inhibition model. The biokinetic parameters at a temperature of 30 ± 1 °C and pH at 7.0 ± 0.1 are μ m = 0.5397 h−1, K S = 6.445 mg/L and K I = 855.7 mg/L. The mathematical model was able to predict the reactor performance, with a maximum error of 2% between the predicted and experimental percentage degradations of phenol. The biofilm internal diffusion rate was found to be the slowest step in biodegradation of phenol in a PPBR.
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Abbreviations
- a avg :
-
Average surface area of benzoic acid particle (m2)
- a n :
-
S* at x = 0 for nth iteration
- a n+1 :
-
S* at x = 0 for (n + 1)th iteration
- A :
-
Amplitude of pulsation (cm)
- A p :
-
Total surface area of bioparticles in the reactor (m2)
- Bi :
-
Biot number
- C :
-
Concentration of benzoic acid in the bulk liquid at the end of the run (kg m−3)
- C*:
-
Solubility of benzoic acid in water (kg m−3)
- d p :
-
Diameter of biomass free particle (m)
- Da :
-
Damkohler number
- D eff :
-
Effective diffusivity of phenol in the biofilm (m2 s−1)
- D w :
-
Diffusivity of phenol in water (m2 s−1)
- f :
-
Frequency of pulsation (s−1)
- k s :
-
Liquid–solid mass transfer coefficient for phenol (m s−1)
- K I :
-
Inhibition constant for phenol (kg m−3)
- K S :
-
Monod constant for phenol (kg m−3)
- KI*:
-
Dimensionless inhibition constant for phenol
- KS*:
-
Dimensionless Monod constant for phenol
- n :
-
nth iteration
- N p :
-
Number of bioparticles in the reactor
- Q :
-
Flow rate of synthetic waste water (m3 s−1)
- r :
-
Radial coordinate in biofilm (m)
- r p :
-
Radius of biomass free particle (m)
- R (S):
-
Substrate consumption rate at any phenol concentration S (kg s−1)
- R (Sb):
-
Substrate consumption rate at bulk phenol concentration (kg s−1)
- R (SS):
-
Substrate consumption rate at surface phenol concentration (kg s−1)
- S :
-
Phenol concentration in biofilm (kg m−3)
- S b :
-
Phenol concentration in the bulk liquid (kg m−3)
- S I :
-
Phenol concentration in influent synthetic wastewater (kg m−3)
- S max :
-
Phenol concentration above which the growth is inhibited (kg m−3)
- S s :
-
Phenol concentration at the surface of the biofilm (kg m−3)
- S*:
-
Dimensionless phenol concentration within the biofilm
- S*x=1:
-
Dimensionless phenol concentration at x = 1
- W :
-
Total biomass in the reactor (kg)
- x :
-
Dimensionless distance in the biofilm
- Y x/s :
-
Observed yield coefficient (kg kg−1)
- y*:
-
Dimensionless concentration gradient in the biofilm
- y*x=1:
-
Dimensionless concentration gradient at x = 1
- Δm :
-
Change in the mass of benzoic acid particle before and after the run (kg)
- Δt :
-
Retention time of benzoic acid particle in the reactor (s)
- δ :
-
Biofilm thickness (m)
- η external :
-
External effectiveness factor
- η internal :
-
Internal effectiveness factor
- η overall :
-
Overall effectiveness factor
- μ :
-
Specific growth rate of organism (s−1)
- μ m :
-
Maximum specific growth rate of organism (s−1)
- ρ b :
-
Biofilm density (kg m−3)
- φ s :
-
Thiele modulus for phenol
References
Ehrhardt HM, Rehm HJ (1985) Phenol degradation by microorganisms adsorbed on activated carbon. Appl Microbiol Biotechnol 21:32–36
Prieto M, Hidalgo A, Serra JL, Llama MJ (2002) Degradation of phenol by Rhodococcus erythropolis UPV-1 immobilized on Biolite in a packed-bed reactor. J Biotechnol 97:1–11
Chen KC, Lin YH, Chen WH, Liu YC (2002) Degradation of phenol by PAA-immobilized Candida tropicalis. Enzyme Microb Technol 31:490–497
Chung TS, Tseng HY, Juang RS (2003) Mass transfer effect and intermediate detection for phenol degradation in immobilized Pseudomonas putida systems. Process Biochem 38:1497–1507
Mordocco A, Kuek C, Jenkins R (1999) Continuous degradation of phenol at low concentration using immobilized Pseudomonas putida. Enzyme Microb Technol 25:530–536
Tziotzios G, Teliou M, Kaltsouni V, Lyberatos G, Vayenas DV (2005) Biological phenol removal using suspended growth and packed bed reactors. Biochem Eng J 26:65–71
Pawlosky U, Howell JA (1973) Mixed culture biooxidation of phenol. 1. Determination of kinetic parameters. Biotechnol Bioeng 15:889–896
Dikshitulu S, Baltzis BC, Lewandowski GA, Pavlou S (1993) Competition between two microbial populations in a sequencing fed-batch reactor: theory, experimental verification, and implications for waste treatment applications. Biotechnol Bioeng 42:643–659
Dursun AY, Tepe O (2005) Internal mass transfer effect on biodegradation of phenol by Ca-alginate immobilized Ralstonia eutropha. J Hazard Mater B126:105–111
Shetty KV, Kalifathulla I, Srinikethan G (2007) Performance of pulsed plate bioreactor for biodegradation of phenol. J Hazard Mater 140:346–352
Tang WT, Fan LS (1987) Steady state phenol degradation in a draft-tube, gas–liquid–solid fluidized bed bioreactor. AIChE J 33:239–249
Livingston AG, Chase HA (1989) Modeling phenol degradation in a fluidized bed bioreactor. AIChE J 35:1980–1992
Vinod AV, Reddy GV (2005) Simulation of biodegradation process of phenolic waste water at higher concentrations in a fluidized-bed bioreactor. Biochem Eng J 24:1–10
Vidyavathi N (1998) Bioremediation of industrial and domestic effluents by microorganisms. PhD thesis, Department of Chemical Engineering, KREC Surathkal, Mangalore University, India
Ramirez WF (1989) Computational methods for process simulation. Butterworth Publishers, Stoneham, pp 295–297
AWWA, APHA, WEF (1975) Standard methods for the examination of water and wastewater, 14th edn. American Public Health Association/American Water Works Association/Water Environment Federation, Washington, p 580
Shuler ML, Kargi F (2002) Bioprocess engineering-basic concepts, 2nd edn. Prentice Hall of India, New Delhi, pp 73, 165
Shetty KV, Ramanjaneyulu R, Srinikethan G (2007) Biological phenol removal using immobilized cells in a pulsed plate bioreactor: effect of dilution rate and influent phenol concentration. J Hazard Mater 149:452–459
Prakash A, Briens CL, Bergougnou MA (1987) Mass transfer between solid particles and liquid in a three phase fluidized bed. Can J Chem Eng 65:228–236
Arters DC, Fan LS (1986) Solid–liquid mass transfer in a gas–liquid–solid fluidized bed. Chem Eng Sci 41:107–115
Guedes de Carvalho JRF, Delgado JMPQ, Alves MA (2004) Mass transfer between flowing fluid and sphere buried in packed bed of inerts. AIChE J 50:65–74
Monteiro AMG, Boaventura RAR, Rodrigues AE (2000) Phenol biodegradation by Pseudomonas putida DSM 548 in a batch reactor. Biochem Eng J 6:45–49
Wang SJ, Loh KC (1999) Modeling the role of metabolic intermediates in kinetics of phenol biodegradation. Enzyme Microb Technol 25:177–184
Yang RD, Humphrey AE (1975) Dynamic and steady state studies of phenol biodegradation in pure and mixed cultures. Biotechnol Bioeng 17:1211–1235
Abuhamed T, Bayraktar E, Mehmetoglu T, Mehemetoglu U (2004) Kinetics model for growth of Pseudomonas putida F1 during benzene, toluene and phenol biodegradation. Process Biochem 39:983–988
Kumaran P, Paruchuri YL (1997) Kinetics of phenol biotransformation. Water Res 31:11–22
Hao OJ, Kim MH, Seagren EA, Kim (2002) Kinetics of phenol and chlorophenol utilization by Acinetobacter species. Chemosphere 46:797–807
Alexievaa Z, Gerginova M, Zlateva P, Peneva N (2004) Comparison of growth kinetics and phenol metabolizing enzymes of Trichosporon cutaneum R57 and mutants with modified degradation abilities. Enzyme Microb Technol 34:242–247
Yan J, Jianping W, Hongmei L, Suliang Y, Zongding H (2005) The biodegradation of phenol at high initial concentration by the yeast Candida tropicalis. Biochem Eng J 24:243–247
Jones GL, Jansen F, McCay AJ (1973) Substrate inhibition of the growth of bacterium NCIB8250 by phenol. J Gen Microbiol 74:139–148
Pawlowsky V, Howell JA (1973) Mixed culture biooxidation of phenol. I. Determination of kinetic parameters. Biotechnol Bioeng 15:889–896
Hill GA, Robinson CW (1975) Substrate inhibition kinetics: Phenol degradation by Pseudomonas putida. Biotechnol Bioeng 17:1599–1615
Sheeja RY, Murugesan T (2002) Mass transfer studies on the biodegradation of phenols in up-flow packed bed reactors. J Hazard Mater B89:287–301
Hsien TY, Lin YH (2005) Biodegradation of phenolic wastewater in a fixed biofilm reactor. Biochem Eng J 27:95–103
Fan LS, Ramos RL, Wisecarver K, Zehner B (1990) Diffusion of phenol through a biofilm grown on activated carbon particles in a draft tube three phase fluidized bed bioreactor. Biotechnol Bioeng 35:279–286
Tang WT, Wisecarver K, Fan LS (1987) Dynamics of a draft tube gas–liquid–solid fluidized bed bioreactor for phenol degradation. Chem Eng Sci 42:2123–2134
Spigno G, Zilli M, Nicolella C (2004) Mathematical modeling and simulation of phenol degradation in biofilters. Biochem Eng J 19:267–275
Treybal RE (1980) Mass Transfer Operations. 3rd ed, McGraw-Hill International Editions–Chemical Engineering Series, Singapore, p 35
Open Universiteit1 (1992) The Netherlands and Thames Polytechnic, UK, Operational Modes of Bioreactors, BIOTOL Series, Butterworth Heinemann Ltd. Oxford
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Shetty, K.V., Verma, D.K. & Srinikethan, G. Modelling and simulation of steady-state phenol degradation in a pulsed plate bioreactor with immobilised cells of Nocardia hydrocarbonoxydans . Bioprocess Biosyst Eng 34, 45–56 (2011). https://doi.org/10.1007/s00449-010-0445-3
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DOI: https://doi.org/10.1007/s00449-010-0445-3