[Effect of Carbon Sources on the Accumulation of Endogenous Polymers and Denitritation in the O/A-F/F Mode].

To accumulate endogenous polymers during the aerobic phase, the aerobic/anoxic-feast/famine (O/A-F/F) selection mode can be used. It can also be used for endogenous denitrification by activated sludge during the anoxic phase. To further explore the effect of carbon sources on the activated sludge accumulation of endogenous polymers and endogenous denitrification, this study used acetic and glucose as the main carbon sources to investigate the accumulation of endogenous polymers, endogenous denitrification, and the structure and function of enriched activated sludge.