III Year B.Tech. (Mech) Second Semester - RVR & JC College of Engg
17 Mar 2016 ... Then we gently glide into water treatment, water supply and water conservation.
..... Curve (a) shows the oxygen demand of a polluted water sample. .... due to the
decreased solubility of these metal salts at higher temperatures and not to ...... It
took you through a series of exercises designed to develop your ...