MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Ribosomes of Eukaryotic Cell

Primary treat...

Question

Primary treatment of sewage is also known as

A

Physical treatment

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

Chemical treatment

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Biological treatment

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

All of the above

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A Physical treatment
Primary treatment basically involves physical removal of particles large and small from the sewage through the filtration and sedimentation. These are removed in stages initially floating debris is removed by sequential filtration.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Assertion :Secondary treatment of sewage is also called biological treatment while primary treatment is called physical treatment. Reason: Primary sewage treatment depends only upon sedimentation properties of materials present in sewage and filtration.

Q. What is primary treatment of sewage?

Q. Study the following statements and select the incorrect ones.

(i) Physical removal of large and small particles through filtration and sedimentation is called primary sewage treatment.
(ii) Secondary sewage treatment is mainly a mechanical process.
(iii) Activated sludge sediment in a sewage treatment plant is a rich source of aerobic bacteria.
(iv) Biogas, commonly called as gobar gas, is pure methane.

Q. Which portion of sewage from primary treatment is taken for secondary treatment?

Q. The primary treatment of sewage water involves

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Prokaryotic Cells

BIOLOGY

Watch in App

explore_more_icon

Explore more

Ribosomes of Eukaryotic Cell

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon