Civil Engineering - Waste Water Engineering - Discussion

40. 

The sewer which resists sulphide corrosion, is

[A]. Brick sewer
[B]. Cast iron sewer
[C]. R.C.C. sewer
[D]. Lead sewer
[E]. None of these.

Answer: Option D

Explanation:

No answer description available for this question.

Patani Pareshkumar Arjunbhai said: (Jul 10, 2017)  
I think it is cast iron sewer.

Ref: Atul Prakashan Dr Rp Rethaliya.

Har said: (Aug 18, 2017)  
In sewerage areas where biogenic sulfide corrosion is expected, acid resistant materials like calcium aluminate cements, PVC or vitrified clay pipe may be substituted to ordinary concrete or steel sewers.

Garry said: (Dec 29, 2017)  
No, the answer is lead pipes however they are costly.

But provided for places where acid or alkaline attack is anticipated or sulphide corrosion.

Ninja said: (Feb 17, 2019)  
It is RCC sewer.

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