Civil Engineering - Waste Water Engineering - Discussion
Discussion Forum : Waste Water Engineering - Section 6 (Q.No. 21)
21.
Acid regression stage of sludge digestion at a temperature 21°C extends over a period of
Discussion:
2 comments Page 1 of 1.
Fahad said:
5 years ago
Thanks @Shubham Siddharth Nayak.
SHUBHAM SIDDHARTH NAYAK said:
5 years ago
Acid fermentation-15 days (half month).
Acid regression-90 days (3 months).
Alkaline fermentation-30 days (1months).
Total time required for complete digestion in digestive unit=4 and half months.
Acid regression-90 days (3 months).
Alkaline fermentation-30 days (1months).
Total time required for complete digestion in digestive unit=4 and half months.
(3)
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers