Question

List the events which reduce the biological oxygen demand of a

Answer 1

the event like diwali,new year,and christmas reduce the biological oxygen demand.This is because in these occasions we burn crackers and make pollution.By burning of crackers the harmful carbon monoxide release and cause global warming.

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.