TY - RPRT TI - A method for characterizing the complete settling process of activated sludge. AU - Daijun Zhang AU - Zhenliang Li AU - Peili Lu AU - Tian Zhang AU - Danyu Xu PY - 2006 DO - 10.1016/j.watres.2006.05.017 UR - https://pubmed.ncbi.nlm.nih.gov/16839581/ ID - 16839581 ER -