Question

Biological oxygen demand is an indication of pollution in

Answer 1

Answer:

biological oxygen demand therefore alor bond is an indicator of good quality water while a hive b o d indicates polluted water dissolved oxygen the is consumed by bacteria when large amount of organic matter from savage or other discharges are present in the water

Answer 2

Biological Oxygen Demand

Biological Oxygen DemandBiological Oxygen Demand (BOD) and Water.Biochemical oxygen demand (BOD) represents the amount of oxygen consumed by bacteria and other microorganisms while they decompose organic matter under aerobic (oxygen is present) conditions at a specified temperature.