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magnesium

GATE Civil Engineering · Water Treatment · 2002-2010

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2010 PYQ

Ion concentrations obtained for a groundwater sample (having pH=8.1) are given below. Ion $$Ca^{2+}$$ $$Mg^{2+}$$ $$Na^+$$ $$HCO_3^-$$ $$SO_4^{2-}$$ $$Cl^{-}$$ Ionconcentration(mg/...

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2002 PYQ

In natural water, hardness is mainly caused by

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