The ratio of oxygen available to the oxygen required for stabilisation of sewage is called the?

Bacterial stability factor
Relative stability
Biological oxygen demand (BOD)
Oxygen ion concentration

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 2

4 views Answered 2022-09-01 13:21

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