| http://www.w3.org/ns/prov#value | - The methods employed to dispose off this water without causing any damage are:??? Flocculent(gravity) and coagulant(sand) filters??? Aerobic and anaerobic treatment??? UV rays cleaning system??? Bleaching(chlorine)??? Demineralization- is a series of anion and cation exchanger to maintain the pH around 7.??? The minerals such as Ca, Mg, SO4-2, Cl-1 can be removed completely but the water cannot be
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