Home
Class 7
BIOLOGY
Wastewater treatment plant involve:...

Wastewater treatment plant involve:

A

Bar screen

B

Water clarifier

C

Grit and sand removal tank

D

All of these.

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

Draw a labelled sketch of wastewater treatment plant .

A sewage treatment plant involves the following steps in its working :

Explain the function of bar screens in a wastewater treatment plant.

Explain the function of bar screen in a wastewater treatment plant.

which fuel can be extracted during wastewater treatment plant process?

Given below is a jumbled sequence of the processes involved in a wastewater treatment plant. Arrange them in their correct sequence. (a) Sludge is scraped out and skimmer removes the floating grease. (b) Water is made to settle in a large tank with a slope in the middle. (c) Large objects like plastic bags are removed by passing wastewater through bar screens. (d) Sand, grit and pebbles are made to settle by decreasing the speed of incoming wastewater. (e) Wastewater enters a grit and sand removal tank.

Read the following statements. A. A few rivers in India are like sewers. B. Some cattle may die by feeding on plastic bags. C. Installation of wastewater treatment plants have cleaned up most of the rivers in India. D. Sludge is effectively utilised in the production of biogas.

A sewage treatment plant involves the following steps in its working : Aerotion tank,Grit and sand removal tank, Second sedimentation tank, Bar screen, First sedimentation tank Arrange all the above steps in the correct order in which they occur in the sewage treatment plant.

What is the name of underground pipelines which carry sewage from our homes to the wastewater treatment plants ?

Which of the following organisms produce biogas from sludge in the digester tank of a wastewater treatment plant ?