Improving nitrogen removal in predenitrification-nitrification biofilters.

Abstract

The effect on NH4-N removal rates in nitrification biofilters of filtered biodegradable COD and particulate COD leaving predenitrification biofilters was studied in a lab scale plant configured with the separated system of biofilters for secondary nitrogen removal from urban wastewaters. Applying a typical COD load of 11 kg/m3 x day to the… (More)

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Cite this paper

@article{Larrea2003ImprovingNR, title={Improving nitrogen removal in predenitrification-nitrification biofilters.}, author={Lu{\'i}s Larrea and A. Abad and Javier Gayarre}, journal={Water science and technology : a journal of the International Association on Water Pollution Research}, year={2003}, volume={48 11-12}, pages={419-28} }