00668naa a2200217 a 450000100080000000500110000800800410001910000180006024501380007826000090021665000210022565300080024665300270025465300080028165300180028970000210030770000230032870000150035170000170036677300670038316572452017-04-18 2009 bl uuuu u00u1 u #d1 aLEITAO, R. C. aThe effect of operational conditions on the sludge specific methanogenic activity and sludge biodegradability.h[electronic resource] c2009 abiodegradability aHRT aInfluent concentration aSMA aUASB reactors1 aSANTAELLA, S. T.1 aVAN HAANDEL, A. C.1 aZEEMAN, G.1 aLETTINGA, G. tWater Science and Technologygv. 59, n. 9, p. 1847-1853, 2009.