Photocatalytic Detoxification Method for Zero Effluent Discharge in Dairy Industry: Effect of Operational Parameters
Laboratory experiments have been performed to investigate photocatalytic detoxification by using TiO2 photocatalyst for treating dairy effluent. Various operational parameters such as catalyst concentration, initial concentration, angle of tilt of solar flat plate reactor and flow rate were investigated. Results indicated that the photocatalytic detoxification process can efficiently treat dairy effluent. Experimental runs with dairy wastewater can be used to identify the optimum operational parameters to perform wastewater degradation on large scale for recycling purpose. Also effect of two different types of reactors on degradation process was analyzed.
[1] C. A. Buckley, C. J. Broukaert and G.E. Rencken, "Waste Water Reuse
,The South African experience", Water Science and Technology, Vol.41:
10-11, 2000, pp. 157-163.
[2] S. Ahmed, D. F. Ollis, "Solar Photoassisted catalytic decomposition of
the chlorinated hydrocarbons Trichloroethylene and Trichloromethane,"
Solar Energy, Vol.32 (5), 1984, pp.597-601.
[3] D. F. Ollis, E. Pelizzetti, N. Serpone, "Photocatalyzed destruction of
water contaminants." Environmental Science and Technology, Vol. 35,
1991, pp. 971-976.
[4] K. Vinodgopal, I. Bedja, S. Hotchandani, P. V. Kamat, "A photocatalytic
approach for the decolorization of textile azo dyes in colloidal
semiconductor suspensions." Langmuir, Vol.10 (6), 1994, pp.1767-
1771.
[5] D.Roche, K.Baskaran, "A preliminary investigation of colour removal
from dyeing operation wastewater." WaterTECH Conference, 2000.
[6] Y. Zhang, G. Wang, L. Yang, "Photocatalytic oxidation of dye
wastewater" Fine Chemicals, Vol. 17(2), 2000.
[7] D.Y.Goswami., 1997, "A Review of Engineering Developments of
Aqueous Phase Solar Photocatalytic Detoxification and Disinfection
Processes." Journal of Solar Energy Engineering, Vol. 119(2), 1997,
pp.101-107.
[8] P. Wyness, J. F. Klausner, D. Y. Goswami, K. S. Schanze, "Performance
of concentrating solar photocatalytic oxidation reactors, part 1: flat-plate
configuration." Journal of Solar Energy Engineering, Vol.116, 1994, pp.
2-7
[9] M. March, A. Martin, C. Saltiel, (1995), "Performance Modeling of
Nonconcentrating Solar Detoxification systems", Solar Energy, Vol.54
(3), 1995, pp. 143-151.
[10] R. F. P. Nogueira, W.F. Jardim,"TiO2-fixed-bed-reactor for water
decontamination using solar light." Solar Energy, Vol. 56, 1996,
pp.471-477.
[11] A. Mills, S. N. Elliott, I. P. Parkin, S.A. O-Neill, R.J.Clark, "Novel
TiO2 CVD films for semiconductor photocatalysis" Journal of
Photochemistry Photobiology A: Chemistry. Vol.151, 2002, pp.171-179.
[12] C. S Turchi, D.F.Ollis, "Photocatalytic Degradation of organic water
contaminants: mechanisms involving hydroxyl radical attack, Journal of
Catalysis. Vol.122, 1990, pp. 178-192.
[13] C. S. Turchi, D.F.Ollis, "Mixed Reactant photocatalysis: Intermediates
and Mutual Rate Inhibition," Journal of Catalysis, Vol. 119, 1989, pp.
483-496.
[14] M. Abdullah, G. Low, R.W. Matthews, "Effects of Common inorganic
Anions on rates of Photocatalytic oxidation of Organic carbon over
illuminated Titanium Dioxide," Journal of Physical Chemistry,
Vol.94(17),1990, pp. 6820-6825.
[15] H. Al-Ekabi, N. Serpone, "Kinetic studies in Heterogeneous Photocatalysis",
Langmuir, Vol.5,1989, pp. 250-255.
[16] B. Pare, S.B. Jonnalagadda, H. Tomar, P. Singh, V.W. Bhagwat, "ZnO
assisted photocatalytic degradation of cridine orange in aqueous solution
using visible irradiation", Desalination, Vol. 232(1-3), 2008, pp. 80-90.
[17] S. D. Sharma, K.K. Saini, C. Kant, C.P. Sharma, S.C. Jain,
"Photodegradation of dye pollutant under UV light by nano-catalyst
doped titania thin films" Applied Catalysis B: Environmental, Vol.84(1-
2), 2008, pp. 233-240.
[18] C.H. Chiou, C.Y. Wu, R.S. Juang, "Photocatalytic degradation of phenol
and m-nitrophenol using irradiated TiO2 in aqueous solutions"
Separation and Purification Technology, Vol. 62(3), 2008, pp. 559-564.
[19] Linda Zou, Y. Li , E. Hu , "Photocatalytic Decolorization of Lanasol
Blue CE Dye Solution Using a Flat Plate reactor" Journal of
Environmental Engineering , Vol. 131(1),2005, pp.102-107.
[20] T. Zhang, T. Oyama, S. Horikoshi, J. Zhao, H. Hidaka, N. Serpone,
"Assessment and influence of operational parameters on the TiO2
photocatalytic degradation of sodium benzene sulfonate under highly
concentrated solar light illumination" Solar Energy, Vol. 71(5), 2001,
pp. 305-313.
[21] J.F. Klausner, A. R. Martin, D.Y.Goswami, K.S. Schanze, "On the
accurate determination of reaction rate constants in batch type solar
photocatalytic oxidation facilities," Journal of Solar Energy
Engineering, Vol.116 (1), 1994, pp.19-24.
[22] H. Al-Ekabi, N. Serpone, "Kinetic studies in Heterogeneous Photocatalysis:
1. Photocatalytic Degradation of Chlorinated Phenols in
Aerated Aqueous Solutions over TiO2 Supported on a Glass Matrix,"
Journal of Physical Chemistry, Vol. 92, 1988, pp.5726-5731.
[1] C. A. Buckley, C. J. Broukaert and G.E. Rencken, "Waste Water Reuse
,The South African experience", Water Science and Technology, Vol.41:
10-11, 2000, pp. 157-163.
[2] S. Ahmed, D. F. Ollis, "Solar Photoassisted catalytic decomposition of
the chlorinated hydrocarbons Trichloroethylene and Trichloromethane,"
Solar Energy, Vol.32 (5), 1984, pp.597-601.
[3] D. F. Ollis, E. Pelizzetti, N. Serpone, "Photocatalyzed destruction of
water contaminants." Environmental Science and Technology, Vol. 35,
1991, pp. 971-976.
[4] K. Vinodgopal, I. Bedja, S. Hotchandani, P. V. Kamat, "A photocatalytic
approach for the decolorization of textile azo dyes in colloidal
semiconductor suspensions." Langmuir, Vol.10 (6), 1994, pp.1767-
1771.
[5] D.Roche, K.Baskaran, "A preliminary investigation of colour removal
from dyeing operation wastewater." WaterTECH Conference, 2000.
[6] Y. Zhang, G. Wang, L. Yang, "Photocatalytic oxidation of dye
wastewater" Fine Chemicals, Vol. 17(2), 2000.
[7] D.Y.Goswami., 1997, "A Review of Engineering Developments of
Aqueous Phase Solar Photocatalytic Detoxification and Disinfection
Processes." Journal of Solar Energy Engineering, Vol. 119(2), 1997,
pp.101-107.
[8] P. Wyness, J. F. Klausner, D. Y. Goswami, K. S. Schanze, "Performance
of concentrating solar photocatalytic oxidation reactors, part 1: flat-plate
configuration." Journal of Solar Energy Engineering, Vol.116, 1994, pp.
2-7
[9] M. March, A. Martin, C. Saltiel, (1995), "Performance Modeling of
Nonconcentrating Solar Detoxification systems", Solar Energy, Vol.54
(3), 1995, pp. 143-151.
[10] R. F. P. Nogueira, W.F. Jardim,"TiO2-fixed-bed-reactor for water
decontamination using solar light." Solar Energy, Vol. 56, 1996,
pp.471-477.
[11] A. Mills, S. N. Elliott, I. P. Parkin, S.A. O-Neill, R.J.Clark, "Novel
TiO2 CVD films for semiconductor photocatalysis" Journal of
Photochemistry Photobiology A: Chemistry. Vol.151, 2002, pp.171-179.
[12] C. S Turchi, D.F.Ollis, "Photocatalytic Degradation of organic water
contaminants: mechanisms involving hydroxyl radical attack, Journal of
Catalysis. Vol.122, 1990, pp. 178-192.
[13] C. S. Turchi, D.F.Ollis, "Mixed Reactant photocatalysis: Intermediates
and Mutual Rate Inhibition," Journal of Catalysis, Vol. 119, 1989, pp.
483-496.
[14] M. Abdullah, G. Low, R.W. Matthews, "Effects of Common inorganic
Anions on rates of Photocatalytic oxidation of Organic carbon over
illuminated Titanium Dioxide," Journal of Physical Chemistry,
Vol.94(17),1990, pp. 6820-6825.
[15] H. Al-Ekabi, N. Serpone, "Kinetic studies in Heterogeneous Photocatalysis",
Langmuir, Vol.5,1989, pp. 250-255.
[16] B. Pare, S.B. Jonnalagadda, H. Tomar, P. Singh, V.W. Bhagwat, "ZnO
assisted photocatalytic degradation of cridine orange in aqueous solution
using visible irradiation", Desalination, Vol. 232(1-3), 2008, pp. 80-90.
[17] S. D. Sharma, K.K. Saini, C. Kant, C.P. Sharma, S.C. Jain,
"Photodegradation of dye pollutant under UV light by nano-catalyst
doped titania thin films" Applied Catalysis B: Environmental, Vol.84(1-
2), 2008, pp. 233-240.
[18] C.H. Chiou, C.Y. Wu, R.S. Juang, "Photocatalytic degradation of phenol
and m-nitrophenol using irradiated TiO2 in aqueous solutions"
Separation and Purification Technology, Vol. 62(3), 2008, pp. 559-564.
[19] Linda Zou, Y. Li , E. Hu , "Photocatalytic Decolorization of Lanasol
Blue CE Dye Solution Using a Flat Plate reactor" Journal of
Environmental Engineering , Vol. 131(1),2005, pp.102-107.
[20] T. Zhang, T. Oyama, S. Horikoshi, J. Zhao, H. Hidaka, N. Serpone,
"Assessment and influence of operational parameters on the TiO2
photocatalytic degradation of sodium benzene sulfonate under highly
concentrated solar light illumination" Solar Energy, Vol. 71(5), 2001,
pp. 305-313.
[21] J.F. Klausner, A. R. Martin, D.Y.Goswami, K.S. Schanze, "On the
accurate determination of reaction rate constants in batch type solar
photocatalytic oxidation facilities," Journal of Solar Energy
Engineering, Vol.116 (1), 1994, pp.19-24.
[22] H. Al-Ekabi, N. Serpone, "Kinetic studies in Heterogeneous Photocatalysis:
1. Photocatalytic Degradation of Chlorinated Phenols in
Aerated Aqueous Solutions over TiO2 Supported on a Glass Matrix,"
Journal of Physical Chemistry, Vol. 92, 1988, pp.5726-5731.
@article{"International Journal of Architectural, Civil and Construction Sciences:60083", author = "Janhavi Inamdar and S.K. Singh", title = "Photocatalytic Detoxification Method for Zero Effluent Discharge in Dairy Industry: Effect of Operational Parameters", abstract = "Laboratory experiments have been performed to investigate photocatalytic detoxification by using TiO2 photocatalyst for treating dairy effluent. Various operational parameters such as catalyst concentration, initial concentration, angle of tilt of solar flat plate reactor and flow rate were investigated. Results indicated that the photocatalytic detoxification process can efficiently treat dairy effluent. Experimental runs with dairy wastewater can be used to identify the optimum operational parameters to perform wastewater degradation on large scale for recycling purpose. Also effect of two different types of reactors on degradation process was analyzed.
", keywords = "Photocatalytic detoxification, TiO2 photocatalyst, solar flat plate reactor, Zero effluent discharge.", volume = "2", number = "1", pages = "10-5", }
