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2009•Journal of Huaqiao UniversityRequires access

Experimental of Reactive Phthalocyanine Dye Wastewater Treatment by A/O MBR

Junming Hong

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Abstract

In this paper,a combined anaerobic-aerobic membrane bioreactor(A/O MBR) process was employed and the treatment behaviors of reactive phthalocyanine dye wastewater were investigated under different conditions of influent.The results showed that the decolorization rate was 63% and the chemical oxygen demand degradation rates was over 90% by A/O MBR combined process.The presence of Mn2+ could decline the decolorization rate of A/O MBR.And an acid enviroment will improve the decolorization rate.

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What this paper is about

In this paper,a combined anaerobic-aerobic membrane bioreactor(A/O MBR) process was employed and the treatment behaviors of reactive phthalocyanine dye wastewater were investigated under different conditions of influent.The results showed that the decolorization rate was 63% and the chemical oxygen demand degradation rates was over 90% by A/O MBR combined process.The presence of Mn2+ could decline the decolorization rate of A/O MBR.And an acid enviroment will improve the decolorization rate.

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Available abstract

In this paper,a combined anaerobic-aerobic membrane bioreactor(A/O MBR) process was employed and the treatment behaviors of reactive phthalocyanine dye wastewater were investigated under different conditions of influent.The results showed that the decolorization rate was 63% and the chemical oxygen demand degradation rates was over 90% by A/O MBR combined process.The presence of Mn2+ could decline the decolorization rate of A/O MBR.And an acid enviroment will improve the decolorization rate.

Key concepts: Membrane bioreactor, Wastewater, Chemical oxygen demand, Chemistry, Phthalocyanine, Bioreactor, Pulp and paper industry, Acid dye

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