Environmental Engineering Practice Test 8

1. The design pressure of ____ is applied on pressure type flotation device.

2. The organic loading in a trickling filter is measured in ___________

3. The maximum size of filter media of a percolating filter is ___________

4. The speed at which the bubbles are formed in the simplex aerator?

5. Which of the following is not suitable for dewatering of raw sludge?

6. The design value of food to microorganism ratio in the tapered aeration sludge process is ___________

7. In which sludge treatment process, the sludge is treated with chemicals?

8. The disposal of sewage from the septic tank is done by which of the following?

9. Which of the following is not a part of dewatering process?

10. The minimum weir loading rate of primary clarifier is ____m³/m/day.