TY - BOOK TI - Operation of wastewater treatment plants: a field study training program SN - 9781593710392 AV - TD 746 .O64 2008 PY - 2008/// CY - Sacramento PB - University Enterprises, Inc. KW - WATER-SUPPLY ENGINEERING -- FIELDWORK -- HANDBOOKS, MANUALS, ETC N1 - The treatment plant operator -- Why treat wastes? -- Wastewater treatment facilities -- Racks, screens, comminutors, and grit removal -- Sedimentation and flotation -- Trickling filters -- Rotating biological contactors -- Activated sludge (package plants and oxidation ditches) -- Wastewater stabilization ponds -- Disinfection processes N2 - Resource added for the Environmental Engineering Waste and Water Technology program 105062 ER -