Zheng, M X Flow pattern analysis of a full-scale expanded granular sludge bed-type reactor under different organic loading rates. [electronic resource] - Bioresource technology Mar 2012 - 33-40 p. digital Publication Type: Journal Article ISSN: 1873-2976 Standard No.: 10.1016/j.biortech.2011.11.102 doi Subjects--Topical Terms: Models, TheoreticalSewage