Civil Engineering - Waste Water Engineering - Discussion

Discussion Forum : Waste Water Engineering - Section 2 (Q.No. 39)

Waste Water Engineering

39.

During preliminary treatment of a sewage

Oil and grease are removed from skimming tanks

Floating materials are removed by screening

Girt and sand are removed by girt chambers

All the above.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

2 comments Page 1 of 1.

Solanki Prashant said: 7 years ago

It's option C.

Gui said: 7 years ago

Preliminary treatment of wastewater includes:

* Screening.
* Comminutors.
* Grit Chamber.
* Detritus Chamber.
* Skimming Tank.

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