Activated sludge contains...

Activated sludge contains

Aerobic bacteria only

Aerobic and anaerobic microorganisms

Anaerobic bacteria only

Anaerobic fungi and bacteria only

Text Solution

AI Generated Solution

Topper's Solved these Questions

TEST 5
AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|625 Videos
TEST 7
AAKASH INSTITUTE ENGLISH|Exercise Exercise|177 Videos

Similar Questions

Explore conceptually related problems

Identify the True or False statements about the sewage treatment plants. I. The water is less polluted if BOD is high. II. Flocs are formed by anaerobic bacteria with fungal filaments in mesh-like structures. III. Activated sludge acts like an inoculum in activated sludge digesters. IV. In activated sludge digesters, gases like methane, hydrogen sulphide and carbon dioxide are formed.

Study the given differences between primary sludge and activated sludge and select the incorrect ones. Primary Sludge Activated sludge (i) It is sludge formed during primary sewage treatment. It is sludge formed during secondary sewage treatment. (ii) It possesses flocs of decomposer microbes. It does not possess flocs of decomposer microbes. (iii) It does not require aeration. Formation of activated sludge requires aeration. (iv) A lot of decomposition occurs during formation of primary sludge. Very little decomposition occurs during formation of activated sludge.

What would happen if oxygen availability to activated sludge flocs is reduced ?

What is activated sludge ?

What happens to activated sludge?

Read the following statements about activated sludge. a. It is the effluent passed from anaerobic digester to the settling tank. b. A small part of activated sludge is pumped into large tanks called anaerobic sludge digesters. c. A small part of activated sludge is pumped back Into the aeration tank to serve as inoculum. Which of the above statements are incorrect?

Activated sludge process is concerned with waste management. It is a

Which of the following is True/false A small part of activated sludge is pumped into large tank called anaerobic sludge digesters.

Describes how biogas is generated from activated sludge. List the components of biogas.

Activated sludge should have the ability to settle quickly so that it can

AAKASH INSTITUTE ENGLISH-TEST 6-EXAMPLE

which of the following is considered as anatomical unit of muscle?
Text Solution
|
in comparison to red muscle fibre, white muscle fibres
Text Solution
|
Activated sludge contains
Text Solution
|
The greater BOD ( biochemical oxygen demand) of waste water indicates.
Text Solution
|
Read the following statements and choose the correct option. Statem...
Text Solution
|
Which of the following microbes are used in biological treatment of se...
Text Solution
|
Mark the incorrect statement
Text Solution
|
all of the following can be biofertilizer expect
Text Solution
|
An autotrophic microbe which can fix nitrogen is
Text Solution
|
Fill in the blanks . (i) Deletions and insertions of base pair of D...
Text Solution
|
Toddy is made by fermenting sap from
Text Solution
|
For commercial production of Ethanol is used
Text Solution
|
Select the incorrect statement.
Text Solution
|
Identification and binding of RNA polymerase to the promoter sequence...
Text Solution
|
In an experiment done by Griffith, it was found that when virulent ca...
Text Solution
|
match the columns and choose the correct option a. helicase b.DNA l...
Text Solution
|
Bacteria which are utilised to produce gobar gas are
Text Solution
|
Biogas produced in anaerobic sludge digester is a mixture of
Text Solution
|
An immumosuppressive agent cyclosporine A is produced from
Text Solution
|
Lactobacillus bacteria convert milk into curd select the correct state...
Text Solution
|