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In spite of a large part of the world being covered with water, we do not get sufficient fresh water. With the increased rate of industrialization, even the available fresh water sources are getting polluted day by day making it unusable without prop...
Most and least tolerable chemical impurities in water are the hardness producing ions, calcium and magnesium in different concentrations. And they are responsible for the hard scale that deposits and builds up in boiler tubes, pipe lines, condensers ...
