Also known as: BIO-
BIO has various meanings in the Environment category. Discover the full forms, definitions, and usage contexts of BIO in Environment.
Biology is the scientific study of life. Biology involves the study of living organisms and how they relate to their environment.
EnvironmentBiological 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.
EnvironmentLast updated: