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Treatment of azo dye Orange II in aerobic and anaerobic-SBR systems
(Elsevier, 2005-07)
The performance of aerobic- and anaerobic-SBR in treating Orange II-containing wastewater was investigated. The result from a specific oxygen uptake rate (SOUR) study showed that the Orange II compound did not exert ...
Effects of Cu(II) and Cd(II) on the performance of sequencing batch reactor treatment system
(Elsevier B.V., 2005-01)
The effects of Cu(II) and Cd(II)-containing wastewater on activated sludge microorganisms were investigated. The addition of Cu(II) and Cd(II) affected significantly the activities of activated sludge microorganisms in the ...
Effects of adsorbents and copper(II) on activated sludge microorganisms and sequencing batch reactor treatment process
(Elsevier B.V., 2003-10-31)
Wastewater treatment systems employing simultaneous adsorption and biodegradation processes have proven to be effective in treating toxic pollutants present in industrial wastewater. The objective of this study is to ...
Heavy metals and adsorbents effects on activated sludge microorganisms
(Wiley-VCH Verlag, 2004-01)
The sorption of Cu(II) and Cd(II) from synthetic solution by powdered activated carbon (PAC), biomass, rice husk (RH) and activated rice husk (ARH) were investigate under batch conditions. After activated by concentrated ...
Granular activated carbon-biofilm configured sequencing batch reactor treatment of C.I. Acid Orange 7
(Elsevier Ltd, 2008)
The aim of this study is to investigate the mineralization of C.I. Acid Orange 7 (AO7) by biological process in oxygen limited condition under GAC-biofilm configured sequencing batch reactor (SBCR) operation. The granular ...
Kinetics of adsorption of Cu(II) and Cd(II) from aqueous solution on rice husk and modified rice husk
(University of Vigo, 2007-02)
The present study is aimed to investigate the adsorption behavior of Cu(II) and Cd(II) ions onto rice husk and modified rice husk. The adsorption of the heavy metal ions over both the adsorbents was found to follow Langmuir ...
Combination of adsorption and biodegradation processes for textile effluent treatment using a granular activated carbon-bioflm confgured packed column system
(The Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, 2008)
The objective of this study was to investigate the feasibility of using a granular activated carbon-biofilm configured packed column system in the decolorization of azo dye Acid Orange 7-containing wastewater. The Acid ...
Treatment of methylene blue-containing wastewater using microorganisms supported on granular activated carbon under packed column operation
(Springer-Verlag, 2007-05)
We studied the feasibility of using biological granular activated carbon-packed column in treating methylene blue-containing wastewater. The granular activated carbon with immobilized microbes was packed into a column and ...
Biodegradation of redox dye Methylene Blue by up-flow anaerobic sludge blanket reactor
(Elsevier B.V., 2005-09-30)
The objective of this study is to evaluate the decolorization of Methylene Blue (MB) by an up-flow anaerobic sludge blanket (UASB) reactor. The UASB reactor was operated under batch condition with total treatment volume ...
Treatment of azo dye Orange II in a sequential anaerobic and aerobic-sequencing batch ractor system
(Springer Verlag, 2005-04)
We studied the biodegradation of Orange II in a sequential anaerobic and aerobic-sequencing batch reactor system. Granular activated carbon was used either packed into a column or added directly into the anaerobic reactor ...