Biochemical Oxygen Demand

Biochemical Oxygen Deman, (BOD) is a measure of organic material present in water. BOD value less than 5 "ppm" indicates a water sample to be

Biochemicals oxygen demands in a river water

Biochemical oxygeb demand (BOD) in a river water

Chemical Oxygen Demand || Biomagnification || Eutrophication

A higher biochemical oxygen demad in a particular segment of a river indicates that