Question

Answer in one word:
1)Name any three contents of sewage.
2)Name the three stages in the treatment of wastewater in a wastewater treatment plant.
3) Name two by-products of wastewater treatment.
4)Name the two types of sources that generate wastewater, which is treated in a water treatment facility
5)Name any three objects that the bar screens remove in a wastewater treatment plant.​

Answer 1

1 Preliminary treatment. The objective of preliminary treatment is the removal of coarse solids and other large materials often found in raw wastewater. ...

2 Primary treatment. ...

3 Secondary treatment. ...

4 Tertiary and/or advanced treatment. ...

5 Disinfection. ...

6 Effluent storage.

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