Difference between BOD and COD BodCod

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what is biochemical oxygen demand ? • Biochemical oxygen demand (BOD, also called biological oxygen demand) is the amount of dissolved oxygen needed (i.e. demanded) by aerobic biological organisms to break down organic material present in a given water sample at certain temperature over a specific time period. • Pollution in water • • algal bloom • plant (algal bloom) growth and decay may be unnaturally accelerated when nutrients and sunlight are overly abundant due to human influence • Oxygen consumed in the decomposition process of dead algae robs other aquatic organisms of the oxygen they need to • For More Difference Between Video Click Below • • Difference Between • For More History Video Click Below • • History || Indian History || Undivide... • For More Geography Video Click Below • • Geography • For More Enviornment Video Click Below • • Environment / Biodiversity UPSC,SSC,PSC • For More World History Video Click Below • https://www.youtube.com/playlist?list... • For More World Economy Video Click Below • • Economy • For More Tricks to remember Video Click Below • • Tricks to Remember • For More Basic Question Video Click Below • • Basic Question • #quikrexam • For website Click Below • http://quikrexam.com/ • Follow on Facebook Page Click Below • / quikrexam • Follow on Twitter Click Below • / quikrexam • biochemical,oxygen,demand,acquatic,animal,bod,fish,dead,biochemical oxygen demand,biochemical oxygen demand test,chemical oxygen demand,biochemical oxygen demand (bod),biological oxygen demand,biochemical oxygen demand in hindi,bod biochemical oxygen demand,biochemical oxygen demand meaning,biochemical oxygen demand lecture,iochemical oxygen demand test,bod evo sensor biochemical oxygen demand,biochemical oxygen demand definition,biochemical oxygen demand pronunciation

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