Size (Peak day design capacity, gallons per day) - 100,001 - 500,000 | 9 |
Pretreatment - Comminutor, barminutor, grinders | 2 |
Primary Treatment - Imhoff tank, or other method of combined sedimentation and digestion, other than a septic tank | 3 |
Secondary Treatment - Aerated lagoon | 8 |
Sludge Thickening and Dewatering - Evaporative sludge drying by means of drying beds | 2 |
Solids Disposal - Off-site disposal | 1 |
Disinfection - Liquid and powdered hypochlorites | 3 |
Effluent Discharge - Plant pumping of effluent | 2 |