Question

What is the COD loading rate assumed for an Up flow anaerobic sludge blanket (UASB)?

a.

4-12 Kg COD/m³

b.

12-20 Kg COD/m³

c.

2-4 Kg COD/m³

d.

20-25 Kg COD/m³

Answer: (a).4-12 Kg COD/m³

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. What is the COD loading rate assumed for an Up flow anaerobic sludge blanket (UASB)?

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. What is the upflow velocity considered for a UASB while treating 100% soluble COD?

Q. What is the upflow velocity considered for a UASB while treating partially soluble COD?

Q. What is the upflow velocity considered for a UASB while treating domestic waste water?

Q. What is the retention time considered for a UASB while designing at 16-19 degree Celsius?

Q. What is the retention time considered for a UASB while designing at 22-26 degree Celsius?

Q. What is the retention time considered for a UASB while designing at > 26 degree Celsius?

Q. Calculate the volume for the UASB with the following details.

Flow: 120 m³/h
COD: 350 mg/L
UASB load considered: 6 Kg COD/ m³

Q. Calculate the volume for the UASB with the following details.

Flow: 240 m³/h
COD: 350 mg/L
UASB load considered: 8 Kg COD/ m³

Q. Cations with ______ increase corrosivity.

Q. _______ is the universal solvent.

Q. Total dissolved solids consist of cations only.

Q. _______ is used as an indicator test to determine the general quality of the water.

Q. TDS decreases the efficiency of hot water heaters.

Q. At what temperature is the filtrate dried in a TDS laboratory test?

Q. What is the temperature required to remove occluded water?

Q. What is the standard for TDS for aesthetic considerations?

Q. On which of the factors does the relationship between TDS and conductivity does not depend on?

Q. The primary dissolved solids are assumed to be _________

Q. What is the secondary standard for TDS?

Q. The treatment options for an elevated total dissolved solid depends on _______

Recommended Subjects

Are you eager to expand your knowledge beyond Waste Water Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!