Biochemical Oxygen Demand (BOD5) test is standardly measured after incubation at:
A10 degrees Celsius for 5 days
B37 degrees Celsius for 3 days
C25 degrees Celsius for 7 days
D20 degrees Celsius for 5 days
Explanation
Standard Biochemical Oxygen Demand (BOD5) test measures dissolved oxygen consumed by microorganisms to decompose organic matter in wastewater incubated at 20°C for 5 days.

No Comments