Calibration of Instrument
1.After calibration the pH meter in 1 time per week(in once every week) and record on the calibration sheet EMF 75
2. After calibration the pH controller in 1 time per week(in once every week) and record on the calibration sheet EMF 75
Process flow of treatment the wastewater
1.Turn on valve of CO2 tank.
2.Open pH system selected Pay-line CO2.
3.Open wind system.
4. Turn on the pump of wastewater flow into the process of treatment the wastewater.
5. Turn on the pump of CO2.
6. Turn on the pump of aeration tank into line before entering the Floatation tank.
7. Turn on the pump of W-8,w-13,w-1 chemical (If wastewater is dark)
8. Turn on valve for floating sludge. Into holdind tank.
9. Turn on the pump of aeration tank for the accelerated sedimentation into sedimentation tank.
10. Open Pumping System by Selected Mode Auto for wastewater into sludge rank.
11. Turn on the pump of Sedimentation tank. For some sludge to flow back to Aeration tank, Another part Sludge press by filter press.
(Caution : The Accumulation of sludge at the bottom of the tank)
12. Summary and record to volume of power and chemical used