Top chemical oxygen demand test Secrets
In the existence of a strong oxidising agent within an acidic atmosphere, practically any organic ingredient will oxidise to carbon dioxide, in accordance with the COD testing system.C O D = 8000 ( b − s ) n T h e t i c h m a u t h u displaystyle COD= frac 8000(b-s)n The tich mau thu I instructed her fantastic dilemma! It was honestly Th