Control of heterotrophic layer formation
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W. A. J. van Benthum; M. D. M. van Loosdrecht; J. J. Heijnen
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Article
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1997
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John Wiley and Sons
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English
β 180 KB
π 2 views
A Biofilm Airlift Suspension (BAS) reactor was operated with nitrifying biofilm growth and heterotrophic suspended growth, simultaneously converting ammonium and acetate. Growth of heterotrophs in suspension decreases the diffusion limitation for the nitrifiers, and enlarges the nitrifying capacity