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.

Aerotion tank,Grit and sand removal tank, Second sedimentation tank, Bar screen, First sedimentation tank which step gives most of the sludge which is used for obtaining biogas fuel?

Select the incorrect statement with respect to aeration tank of the sewage treatment plant.

At a sewage treatment plant , what type of bacteria work: in the aeration tank.

Filtration and Sedimentation are the sewage treatment steps involved in

At a sewage treatment plant , what type of bacteria work: in the digester tank.

In the sewage treatment, bacterial flocs are allowed to sediment in a setting tank. This sediment is called as

Name the tank to which the sewage water is passed after the preliminary treatment?

Rearrange the names of tanks used in sewage treatment as per the flow of procedure. a) settling tank b) Grit Chamber c) aeration tanks d) primary sedimentation tank.

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 aeroic bacteria. (iv) Biogas, commonly called as gobar gas, is pure methane.

In which of following step large and small particles are removed from sewage through sequential filtration and sedimentation?