Effects of Air/Liquid Ratio on Treatment Efficiency of Textile Wastewater in a Biological Aerated Filter Reactor
2013 ◽
Vol 316-317
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pp. 241-244
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Keyword(s):
A biologically aerated filter (BAF) is a novel, flexible and effective bioreactor that provides a small footprint process option at various stages of wastewater treatment. Double layers of activated carbon and ceramsite were applied in the biological aerated filter reactor. An experiment was conducted under laboratory conditions to investigate the treatment efficiencies at different air/liquid ratios. The experimental results obtained showed that air/liquid ratio had a greater effect on NH4+–N removal than COD removal. More than 80% ammonia nitrogen was removed at 2 of air/liquid ratio. However, less than 50% COD was removed at 2 of air/liquid ratio.
Keyword(s):
2011 ◽
Vol 1
(3)
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pp. 160-171
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Keyword(s):
2017 ◽
Vol 238
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pp. 70-77
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Study on Biological Aerated Filter as Enhanced Pretreatment Process of Coagulation and Sedimentation
2013 ◽
Vol 726-731
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pp. 1940-1944
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2011 ◽
Vol 183-185
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pp. 432-436
2008 ◽
Vol 160
(1)
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pp. 161-167
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2016 ◽
Vol 73
(8)
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pp. 2031-2038
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