Start Feed Pump

Start Dosing Pumps

Start Gas-Liquid

Mixing Pumps

Continuous

Operation

Sludge Management

(Manual Initiation by Operator)

1. Sludge Pump

2. Sludge Transfer Pump

3. Sludge Removal Unit (Decanter and Screw Conveyor)

Stop Sequence

1. Feed Pump

2. Dosing Pumps

3. Gas-Liquid Mixing Pump

4. Sludge Pump

5. Sludge Transfer Pump

6. Sludge Removal Unit (Decanter and Screw Conveyor)