Civil Engineering - Waste Water Engineering - Discussion


The first stage of neutral process of sludge digestion, is

[A]. acid fermentation
[B]. acid regression
[C]. alkaline fermentation
[D]. none of these.

Answer: Option A


No answer description available for this question.

Pratik Taware said: (May 27, 2018)  
1. Acid Fermentation.
2. Alkaline Fermentation.
3. Acid Regression.

Ajay said: (Dec 4, 2018)  
correct sequence is;

1. Acid Fermentation.
2. Acid Regression.
3. Alkaline Fermentation.

Krishnendu Chakraborty said: (Dec 26, 2018)  
The Correct Steps are;

1) Acid Fermentation.
2) Acid Regression.
3) Alkaline Fermentation.
4) Methene Formation.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.