CIV61L Exp 8 Jar Test Environmental engg lab

Jar Test for Optimum Dosage of Alum

[@dhanapatil8258]

But before adding allum don't display ph value of effluent????

[@neerajpokhriyal7958]

Y no poly added even here padal move slow and fast so here coagulation and floculation occure
So we have to add poly with alum y poly dnt?

[@kumarsamy1891]

How fix rpm value