Activated sludge and nutrient removal / 
Water Environment Federation 
 - 3a. ed 
 - New York :  WEF,  2018 
 - 450p . :  il. 
 - WEF Manual of practice ;  NÀ. OM-9 .
 - WEF Manual of practice (Water Environment Federation) ;  NÀ. OM-9 .
<br/><br/>Introduction. -- Activated sludge process fundamentals. -- Microbiology. -- Process control for the activated sludge basin. -- Process control methods for the secondary clarifier. -- Process control tests. -- Process troubleshooting. -- Advanced concepts in nutrient removal. -- Process simulators. 
<br/><br/><label>ISBN: </label>9781572783409 
<br/><br/><label>Dewey Class. No.: </label>628.3 WEFa