Parametric study of a dyeing wastewater treatment by modified sericite

The aim of this study was to investigate color, suspended solids (SS), chemical oxygen demand (COD) and biological oxygen demand (BOD) removal using modified sericite with magnesium (Mg-Sericite) flocculants in dyeing wastewater. Mg-Sericite flocculants successfully removed >95% of color, SS. COD...

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Détails bibliographiques
Publié dans:Environmental technology. - 1993. - 37(2016), 20 vom: 01. Okt., Seite 2572-9
Auteur principal: Choi, Hee-Jeong (Auteur)
Autres auteurs: Kim, Kyu Han
Format: Article en ligne
Langue:English
Publié: 2016
Accès à la collection:Environmental technology
Sujets:Journal Article Bioseparation Mg–Sericite biosorption clay dyeing wastewater treatment Coloring Agents Waste Water Water Pollutants, Chemical sericite plus... Silicon Dioxide 7631-86-9 Magnesium I38ZP9992A
Description
Résumé:The aim of this study was to investigate color, suspended solids (SS), chemical oxygen demand (COD) and biological oxygen demand (BOD) removal using modified sericite with magnesium (Mg-Sericite) flocculants in dyeing wastewater. Mg-Sericite flocculants successfully removed >95% of color, SS. COD and BOD in dyeing wastewater at the following optimal conditions: Mg-Sericite dosage of 40 mg/L, pH of 11, Mg/Sericite ratio of 1.5, settling time of 20 min, mixing time of 10 min and mixing rate of 100 rpm. The bioflocculant, Mg-Sericite, can be a promising flocculants due to its high efficiency and low dose requirements in dyeing wastewater treatment. In addition, Mg-Sericite does not contaminate treated wastewater, which can be recycled to reduce not only the cost and the demand for water but also the extra operational costs for reusing wastewater
Description:Date Completed 03.02.2017
Date Revised 07.12.2022
published: Print-Electronic
Citation Status MEDLINE
ISSN:1479-487X
DOI:10.1080/09593330.2016.1155652