INCREASING THE ECONOMIC EFFICIENCY OF REMOVOL OF DYE FROM INDUSTRIAL WASTEWATER THROUGH ELECTRICAL AND CHEMICAL COAGULATION

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PIRKARAMI A.; FEREIDOONI L.; MEHRPOOYA M.; TAHVILDARI K.

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Journal: Journal of Applied Research in Chemistry Year:2015 | Volume:9 | Issue:2 Page(s): 63-73

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Information Journal Paper

Title

INCREASING THE ECONOMIC EFFICIENCY OF REMOVOL OF DYE FROM INDUSTRIAL WASTEWATER THROUGH ELECTRICAL AND CHEMICAL COAGULATION

Author(s)

PIRKARAMI A. | FEREIDOONI L. | MEHRPOOYA M. | TAHVILDARI K. | Issue Writer Certificate

Keywords

KEYWORDS: CHEMICAL COAGULATIONQ2

ELECTRICAL COAGULATIONQ2

ACIDIC DYESQ2

AL2 (SO4) 3Q2

FESO4Q2

Abstract

This study reports an investigation on the removal of three ACIDIC DYES, Acid Red 88, Acid Orange 2, and Acid Blue 92, from textile wastewater by chemical coagulation using Al2(SO4)3 and FeSO4 and by ELECTRICAL COAGULATION using Fe electrodes. In addition, the effects of initial dye concentration, coagulant quantity, initial pH, and mixing conditions were explored in order to obtain optimum values for maximum decolorization. The results for chemical coagulation showed Al2 (SO4)3 to be much more effective than FeSO4 without taking account of the treatment conditions. Dye removal efficiency was up to 90% for 40 mg/L of Al2 (SO4) 3 with pH values ranging from 2 to 10 and dye concentration of up to 100 mg per liter. As for ELECTRICAL COAGULATION, dye removal efficiency of up to 96% was achieved with pH values ranging between 4 to 9 at higher operating costs. Compared to chemical coagulation, ELECTRICAL COAGULATION shows such advantages as stability against pH changes and reduced costs.

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APA: Copy

PIRKARAMI, A., FEREIDOONI, L., MEHRPOOYA, M., & TAHVILDARI, K.. (2015). INCREASING THE ECONOMIC EFFICIENCY OF REMOVOL OF DYE FROM INDUSTRIAL WASTEWATER THROUGH ELECTRICAL AND CHEMICAL COAGULATION. JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC), 9(2), 63-73. SID. https://sid.ir/paper/180083/en

Vancouver: Copy

PIRKARAMI A., FEREIDOONI L., MEHRPOOYA M., TAHVILDARI K.. INCREASING THE ECONOMIC EFFICIENCY OF REMOVOL OF DYE FROM INDUSTRIAL WASTEWATER THROUGH ELECTRICAL AND CHEMICAL COAGULATION. JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC)[Internet]. 2015;9(2):63-73. Available from: https://sid.ir/paper/180083/en

IEEE: Copy

A. PIRKARAMI, L. FEREIDOONI, M. MEHRPOOYA, and K. TAHVILDARI, “INCREASING THE ECONOMIC EFFICIENCY OF REMOVOL OF DYE FROM INDUSTRIAL WASTEWATER THROUGH ELECTRICAL AND CHEMICAL COAGULATION,” JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC), vol. 9, no. 2, pp. 63–73, 2015, [Online]. Available: https://sid.ir/paper/180083/en

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