Also known as: BIO-
BIO has various meanings in the Scientific & Educational category. Discover the full forms, definitions, and usage contexts of BIO in Scientific & Educational.
Biology is the scientific study of life. Biology involves the study of living organisms and how they relate to their environment.
Scientific & EducationalBiological oxygen demand is the amount of dissolved oxygen needed by aerobic biological organisms to break down organic material present in a given water sample at certain temperature over a specific time period. The BOD value is most commonly expressed in milligrams of oxygen consumed per litre of sample during 5 days of incubation at 20 °C and is often used as a surrogate of the degree of organic pollution of water.
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