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The Optimization of Ozonation and Biological Activated Carbon (BAC) in a Water Reclamation Context
Ozone: Science & Engineering, 1983Abstract A pilot plant study showed that an ozone dosage of about 4 mg/l before filtration and BAC led to the most cost-effective COD removal in the reclamation of water from activated sludge effluent. The combination in the reclamation of water from activated sludge effluent.
J. Van Leeuwen +2 more
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Journal of Chemical Technology & Biotechnology, 2012
AbstractBackground: The wastewater originating from the production of acrylonitrile‐butadiene‐styrene (ABS) resin is a toxic and refractory industrial wastewater. The purpose of this work is to investigate the characteristics of adsorption and biodegradation of biological activated carbon (BAC) for ABS resin wastewater.Results: More than 80% of ...
Bo Lai, Yuexi Zhou, Ping Yang
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AbstractBackground: The wastewater originating from the production of acrylonitrile‐butadiene‐styrene (ABS) resin is a toxic and refractory industrial wastewater. The purpose of this work is to investigate the characteristics of adsorption and biodegradation of biological activated carbon (BAC) for ABS resin wastewater.Results: More than 80% of ...
Bo Lai, Yuexi Zhou, Ping Yang
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2011 International Symposium on Water Resource and Environmental Protection, 2011
The wastewater originated from the production of acrylonitrile-butadiene-Styrene (ABS) resin was treated by biological activated carbon (BAC) to investigate the characteristics of adsorption and biodegradation of BAC for ABS resin wastewater and the removal mechanism of the organic pollutants.
null Lai Bo +4 more
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The wastewater originated from the production of acrylonitrile-butadiene-Styrene (ABS) resin was treated by biological activated carbon (BAC) to investigate the characteristics of adsorption and biodegradation of BAC for ABS resin wastewater and the removal mechanism of the organic pollutants.
null Lai Bo +4 more
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Environmental Science: Processes & Impacts, 2015
Biologically activated carbon column experiments were run with propane-amended and un-amended influents to determine how the microbial community responds to this form of biostimulation and the implications for contaminant attenuation.
Kristin M, Mikkelson +3 more
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Biologically activated carbon column experiments were run with propane-amended and un-amended influents to determine how the microbial community responds to this form of biostimulation and the implications for contaminant attenuation.
Kristin M, Mikkelson +3 more
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Science of The Total Environment, 2020
Efficient adsorption of certain trace organic chemicals (TOrCs) present in secondary treated municipal wastewater treatment plant (WWTP) effluents onto granular activated carbon (GAC) has already been demonstrated at lab- and full-scale. Due to high organic matter concentrations in WWTP effluents, GAC filters eventually develop a biofilm and turn into ...
Veronika Zhiteneva +4 more
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Efficient adsorption of certain trace organic chemicals (TOrCs) present in secondary treated municipal wastewater treatment plant (WWTP) effluents onto granular activated carbon (GAC) has already been demonstrated at lab- and full-scale. Due to high organic matter concentrations in WWTP effluents, GAC filters eventually develop a biofilm and turn into ...
Veronika Zhiteneva +4 more
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Acta hydrochimica et hydrobiologica, 1998
Effective biodegradation of organic compounds is one of the major objectives while optimizing biological drinking water treatment processes. Enhancing the biological activated carbon (BAC) filter performance with nutrient addition was studied using chemically pre-treated and ozonated lake water.
R. Vahala +4 more
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Effective biodegradation of organic compounds is one of the major objectives while optimizing biological drinking water treatment processes. Enhancing the biological activated carbon (BAC) filter performance with nutrient addition was studied using chemically pre-treated and ozonated lake water.
R. Vahala +4 more
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Frontiers of Environmental Science & Engineering in China, 2010
The biologic activated carbon (BAC) process is widely used in drinking water treatments. A comprehensive molecular analysis of the microbial community structure provides very helpful data to improve the reactor performance. However, the bottleneck of deoxyribonucleic acid (DNA) extraction from BAC attached biofilm has to be solved since the ...
Shuting Zhang +5 more
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The biologic activated carbon (BAC) process is widely used in drinking water treatments. A comprehensive molecular analysis of the microbial community structure provides very helpful data to improve the reactor performance. However, the bottleneck of deoxyribonucleic acid (DNA) extraction from BAC attached biofilm has to be solved since the ...
Shuting Zhang +5 more
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Ozone: Science & Engineering, 2011
The treatment of a refinery wastewater by Advanced Oxidation Processes (AOP) coupled with Biological Activated Carbon (BAC) was investigated aiming to generate water for reuse. O3/UV and H2O2/UV processes were employed to oxidize the organic matter and the BAC process to remove residual organic matter from the AOP effluent.
Bianca M. Souza +3 more
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The treatment of a refinery wastewater by Advanced Oxidation Processes (AOP) coupled with Biological Activated Carbon (BAC) was investigated aiming to generate water for reuse. O3/UV and H2O2/UV processes were employed to oxidize the organic matter and the BAC process to remove residual organic matter from the AOP effluent.
Bianca M. Souza +3 more
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Bioresource technology, 2005
High efficiency of NH3 and H2S removal from waste gases was achieved by the biotrickling filter. Granular activated carbon (GAC), inoculated with Arthrobacter oxydans CH8 for NH3 removal and Pseudomonas putida CH11 for H2S removal, was used as packing material.
Ying-Chien, Chung +2 more
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High efficiency of NH3 and H2S removal from waste gases was achieved by the biotrickling filter. Granular activated carbon (GAC), inoculated with Arthrobacter oxydans CH8 for NH3 removal and Pseudomonas putida CH11 for H2S removal, was used as packing material.
Ying-Chien, Chung +2 more
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