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Treatment Of High-strength Pharmaceutical Wastewater By Electrocoagulation Combined With Anaerobic Process.

A. M. Deshpande, S. Satyanarayan, S. Ramakant
Published 2010 · Chemistry, Medicine

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This article discusses a combined treatment system comprising electrocoagulation (EC) as a pre-treatment followed by anaerobic fixed film fixed bed reactor (AFFBR) for treatment of high strength pharmaceutical wastewater. The effect of various operating parameters such as pH, current density and electrolysis duration on COD, BOD and colour removal was studied. The maximum removals for COD, BOD and colour under optimal operating conditions i.e. pH 7.2, current density (CD) of 80 A/m(2) and electrolysis time of 25 minutes were 24%, 35% and 70.25% respectively. Increase in current density has resulted in decrease in electrolysis duration with marginal improvement in treatment efficiency. The efficiency of removal is discussed in terms of kg COD(r) A(-1)m(-2)h(-1) and energy consumption as Wh kg(-1)COD(r). The effluents obtained after EC were treated by AFFBR at various organic loading rates (OLRs) and hydraulic retention times (HRTs). The results indicated removals in the range of 80-90% for COD and 86-94% for BOD respectively, at OLRs between 0.6 to 4.0 Kg COD/m(3) d at an HRT of 2 days. The total gas quantity increased with increase in both HRT and OLR up to a loading of 6 Kg COD/m(3)/d but it did not commensurate with organic load. The results indicated that the combined treatment option is competitive and can be used effectively for high strength wastewaters.
This paper references
Coupled anaerobic/aerobic treatment of high-sulfate wastewater with sulfate reduction and biological sulfide oxidation
Peter Fox (1996)
Continues treatment of textile wastewater by combined coagulation, electrochemical oxidation and activated sludge
S. H. Lin (1996)
Environmental Electrochemistry: Fundamentals and Applications in Pollution Abatement
F. King (1998)
Anaerobic pre-treatment of herbal-based pharmaceutical wastewater using fixed-film reactor with recourse to energy recovery.
T. Nandy (2001)
Biotreatability studies of pharmaceutical wastewater using an anaerobic suspended film contact reactor.
S. Mohan (2001)
Tannery wastewater treatment by electro-oxidation coupled with a biological process
L. Szpyrkowicz (2003)
Treatment of pharmaceutical wastewater containing antibiotics by O3 and O3/H2O2 processes.
I. Akmehmet Balcıoğlu (2003)
Electrochemical methods for degradation of pollutants in aqueous media
E. M. Brillas (2003)
Electrochemical treatment of 5-amino-6-methyl-2benzimidazolone: toward an electrochemical-biological coupling
R. A. Torres (2003)
Electrochemical treatment of industrial wastewater.
D. Rajkumar (2004)
Anaerobic treatment of wastewater with high suspended solids from a bulk drug industry using fixed film reactor (AFFR).
A. Rao (2004)
Fundamentals, present and future perspectives of electrocoagulation.
M. Mollah (2004)
Combined chemical and biological oxidation of penicillin effluent
I. Arsalan-Alaton (2004)
The future of electrocoagulation as a localized water treatment technology
P. K. Holt (2005)
The future of electrocoagulation as a localized water treatment
P. K. Holt (2005)
Treatment of High-Strength Pharmaceutical Wastewater and Removal of Antibiotics in Anaerobic and Aerobic Biological Treatment Processes
P. Zhou (2006)
Electrochemical removal of antibiotics from wastewaters
C. Jara (2007)
O. Enick (2007)
Treatment of the baker's yeast wastewater by electrocoagulation.
M. Kobya (2008)
Electrocoagulation/electroflotation in an external-loop airlift reactor—Application to the decolorization of textile dye wastewater: A case study
A. H. Essadki (2008)
Electrocoagulation of cutting oil emulsions using aluminium plate electrodes.
K. Bensadok (2008)
Behavior of aluminum electrodes in electrocoagulation process.
G. Mouedhen (2008)
Effect of initial pH and supporting electrolyte on the treatment of humic substances by electrocoagulation
Y. S. Yildiz (2008)
Combined electrocoagulation and TiO(2) photoassisted treatment applied to wastewater effluents from pharmaceutical and cosmetic industries.
M. Boroski (2009)
Electrochemical treatment of pharmaceutical azo dye amaranth from waste water
R. Jain (2009)

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J. Lalwani (2021)
An industrial insight on treatment strategies of the pharmaceutical industry effluent with varying qualitative characteristics
J. Lalwani (2020)
A comprehensive review on contaminants removal from pharmaceutical wastewater by electrocoagulation process.
B. Zaied (2020)
Combined Application of Physico-Chemical & Microbiological Processes for Industrial Effluent Treatment Plant
M. Shah (2020)
Organic Contaminants in Industrial Wastewater: Prospects of Waste Management by Integrated Approaches
T. Al-Khalid (2020)
Sequential treatment of crude drug effluent for the elimination of API by combined electro-assisted coagulation-photocatalytic oxidation
J. Lalwani (2019)
Industrial wastewater treatment by electrocoagulation process
D. Syam Babu (2019)
Applied of central composite design for the optimization of removal yield of the ketoprofen (KTP) using electrocoagulation process
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C. C. Yarımtepe (2018)
Cutting oil emulsion anaerobic biodegradation: electrocoagulation pretreatment effect
A. Dermouchi (2018)
Treatment of Medical Waste Using Electrocoagulation Process
Katia Madi-Azegagh Katia Madi-Azegagh (2017)
Anaerobic treatment of pharmaceutical wastewater: A critical review.
X. Shi (2017)
Assessment of effective operational parameters on dyeing wastewater treatment by electrocoagulation process
T. Shahriari (2017)
Experimental design optimization for electrochemical removal of gentamicin: toxicity evaluation and degradation pathway.
Radhey S. Dhuria (2013)
Electrocoagulation Technology in Wastewater Treatment: A Review of Methods and Applications
A. S. Naje (2013)
Kinetic analysis of an anaerobic fixed-film fixed bed-reactor treating wastewater arising from production of a chemically synthesized pharmaceutical
A. M. Deshpande (2012)
Remediation of water pollution caused by pharmaceutical residues based on electrochemical separation and degradation technologies: a review.
I. Sirés (2012)
Electrogenic activity and electron losses under increasing organic load of recalcitrant pharmaceutical wastewater
G. Velvizhi (2012)
Electrochemical Remediation Technologies for Waters Contaminated by Pharmaceutical Residues
E. Brillas (2012)
Electrocoagulation in Wastewater Treatment
Erick Butler (2011)
Revisión de variables de diseño y condiciones de operación en la electrocoagulación
M. Piña-Soberanis (2011)
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