Question

what is green chemistry , BOD ?​

Answer 1

Answer:

Explanation:

------->BOD-BIO CHEMICAL OXYGEN DEMAND, is an empirical test to determine the molecular oxygen used during a specified incubation period (usually five days), for the biochemical degradation of organic matter (carbonaceous demand) and the oxygen used to oxidise inorganic matter (e.g., sulphides and ferrous iron).

GREEN CHEMISTRY----

Green chemistry is the design of chemical products and processes that reduce or eliminate the generation of hazardous substances.

Answer 2

$\huge\mathfrak\red{heya\:Mate}$

$\huge\boxed{\fcolorbox{blue}{pink}{Answer}}$$\huge\bold\red{Green chemistry!!}$

Green chemistry is the design of chemical products and processes that reduce or eliminate the use or generation of hazardous substances. Green chemistry applies across the life cycle of a chemical product, including its design, manufacture, use, and ultimate disposal.

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