I am working in a STP & ETP plant. I need to know how to calculate:

1. Volume of Aeration tank
2. HRT
3. F/M Ratio
4. MLSS value.

The relevant details of the ETP are as below:

Influent flow = 10 m3 / day
In. flow BOD = 1200 mg / L
In.flow COD = 2200 mg / L
TSS  = 850 mg / L

  Jeyaroopa
  jeyaroopa79@gmail.com