0 votes 0 votes For a sample water with the ionic composition shown in the figure below, the carbonate and non-carbonate hardness concentrations (in mg/l as $CaCO_3$), respectively are: $200$ and $50$ $175$ and $75$ $75$ and $175$ $50$ and $200$ Water and Waste Water Quality and Treatment gate2014-ce-1 water-and-waste-water-quality-and-treatment environmental-engineering basics-of-water-quality-standards chemical-parameters + – Milicevic3306 asked Mar 25, 2018 • edited May 29, 2021 by Chandanachandu Milicevic3306 11.9k points answer See all 0 reply
