Experimental work was carried out with a lab-scale SBR whose operation was divided into three runs: I run (glucose+acetate feed, 3' fill), II run (only glucose feed, 3' fill), m run (only glucose feed, 60' fill). The results show that the bacteria growing in alternating anaerobic/aerobic systems can remove organic substrates under anaerobic conditions even without using the hydrolysis of polyphosphates or the transformation of glycogen into poly-hydroxyalkanoates as the energy sources for the uptake and storage of substrate. However, in the case of acetate plus glucose feed EBPR can be steadily established with typical PP-bacteria like metabolism even if most of the COD removal takes place under not truly anaerobic conditions. Copyright (C) 1996 IAWQ.
Biological phosphorus removal with different organic substrates in an anaerobic/aerobic sequencing batch reactor / A., Carucci; Majone, Mauro; R., Ramadori; S., Rossetti. - In: WATER SCIENCE AND TECHNOLOGY. - ISSN 0273-1223. - STAMPA. - 35:1(1997), pp. 161-168. (Intervento presentato al convegno Selected Proceedings of the 1st IAWQ International Specialised Conference on Sequencing Batch Reactor Technology tenutosi a MUNICH, GERMANY nel MAR 18-20, 1996) [10.1016/s0273-1223(96)00892-x].
Biological phosphorus removal with different organic substrates in an anaerobic/aerobic sequencing batch reactor
MAJONE, Mauro;
1997
Abstract
Experimental work was carried out with a lab-scale SBR whose operation was divided into three runs: I run (glucose+acetate feed, 3' fill), II run (only glucose feed, 3' fill), m run (only glucose feed, 60' fill). The results show that the bacteria growing in alternating anaerobic/aerobic systems can remove organic substrates under anaerobic conditions even without using the hydrolysis of polyphosphates or the transformation of glycogen into poly-hydroxyalkanoates as the energy sources for the uptake and storage of substrate. However, in the case of acetate plus glucose feed EBPR can be steadily established with typical PP-bacteria like metabolism even if most of the COD removal takes place under not truly anaerobic conditions. Copyright (C) 1996 IAWQ.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
