The biological nitrogen removal activated sludge process in warm climates : full-scale process investigation, laboratory experimentation and mathematical modeling / Chao Ye Shi ... [and others]. - xix, 147 : illustrations ; 25 cm. ISBN: 9781843391876 1843391872 Subjects--Topical Terms: Sewage --Purification --Nitrogen removal.Sewage --Purification --Biological treatment.Sewage --Purification --Activated sludge process. LC Class. No.: TD758.5 / .B56 2008