Enhanced biological ...
Published by Bruno Peeters, managing director at Model Engineering
Enhanced biological phosphorus removal via luxury uptake after an anaerobic step is a well established technology applied at large scale in sewage treatment in the EU in spite of the low COD/TP and BOD/TP ratio's. In practice less than 2 mg/l can be achieved 100% biologically but to ensure maximum 1 mg/l in all conditions also chemical phosphorus precipitation would be needed from time to time.