Question:
In sewage treatment, flocs are:
In sewage treatment, flocs are:
Updated On: Oct 29, 2024
- The solids that settle during sedimentation.
- The supernatant formed above the primary sludge.
- The masses of bacteria associated with fungal filaments.
- The bacteria that grow anaerobically and are called anaerobic sludge digesters.
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Flocs are masses of bacteria associated with fungal filaments, helping break down organic matter in sewage treatment.
Was this answer helpful?
0
0
Top Questions on Sewage Treatment
- A circular settling tank is to be designed for primary treatment of sewage at a flow rate of 10 million liters/day. Assume a detention period of 2.0 hours and surface loading rate of 40000 liters/m2/day. The height (in meters) of the water column in the tank is __________ (rounded off to 2 decimal places).
- GATE CE - 2024
- Environmental Engineering
- Sewage Treatment
- Arrange the steps of biological sewage treatment process in a sequence.
(A) Vigorous growth of flocs and significant reduction in BOD
(B) Activated sludge pumped into anaerobic sludge digester
(C) Effluent passed into an aeration tank and agitated mechanically
(D) Effluent transfer to settling tank followed by sedimentation of bacterial flocs
Choose the correct answer from the options given below:- CUET (UG) - 2023
- Environmental Studies
- Sewage Treatment
Questions Asked in CUET exam
- A molecule X associates in a given solvent as per the following equation:
X ⇌ (X)n
For a given concentration of X, the van’t Hoff factor was found to be 0.80 and the
fraction of associated molecules was 0.3. The correct value of ‘n’ is:- CUET (UG) - 2024
- Solutions
- Who devised the concept of Intelligence Quotient (IQ)?
- CUET (UG) - 2024
- Psychological attributes
- Two pipes A and B can fill a tank in 32 minutes and 48 minutes respectively. If both the pipes are opened simultaneously, after how much time B should be turned off so that the tank is full in 20 minutes?
- CUET (UG) - 2024
- Time and Work
- If \(A = \begin{bmatrix} 3 & 2 \\ -1 & 1 \end{bmatrix} \quad \text{and} \quad B = \begin{bmatrix} -1 & 0 \\ 2 & 5 \\ 3 & 4 \end{bmatrix},\)then \((BA)^T\) is equal to:
- CUET (UG) - 2024
- Matrices
- The spin-only magnetic moment of Hexacyanomanganate(II) ion is.........BM
- CUET (UG) - 2024
- Magnetic moment
View More Questions