4 Questions 28 Answers 0 Followers
Questions related from Waleed M. Sh. Alabdraba
I have date from lab scale extended aeration activated sludge, i try to find a relationship between Y and Kd with the temperature but there are no clear trend.
10 July 2015 5,269 12 View
in a wastewater analysis i find the BOD/COD ratio in raw wastewater is 0.76 but in treated wastewater the BOD/COD ratio was 0.43 , why it different from that of raw wastewater? and which is better...
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When I try to do COD test when i add the AgSO4/H2SO4 solution a white colour sediment paper immediately, who can tell me why this happened? is it a problem with the H2SO4 or AgSO4?
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See above.
18 May 2014 7,640 3 View