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Connect EGSB System-Activated Sludge-Filtration for Textile Wastewater Treatment

Author(s): Ton That Lang

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Keywords: Textile wastewater; Anaerobic treatment; EGSB

Abstract: The results in lab-scale model running for 6 months showed that the EGSB–aerotank–filtration connected in series has an ability to treat textile wastewater with high and stable efficiency (92–98%COD removal, 90–93%color removal), high rate treatment with low hydraulic retention time (hydraulic retention time in the EGSB system is from 1.2–1.6 hours). Effluent can meet the Vietnam environmental standard (COD<35mg/L, color<40 Pt–Co). The treatment system has reasonable cost for Vietnam enterprises. It needs to apply this technology in practice to have more experiences in operation and improving this technology.

DOI:

Year: 2014

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