Hard water is water that has high mineral content. Hard water is formed when water percolates through deposits of limestone and chalk which are largely made up of calcium and magnesium carbonates.
Hard water is a term that denotes water having a very high mineral content (the term is the opposite of 'soft water'). As water percolates into deposits of calcareous, gypsum or chalk that are primarily composed of carbonates of magnesium or calcium, bicarbonates and sulphates, hard water is formed.
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Answer:
Hard water is water that has high mineral content. Hard water is formed when water percolates through deposits of limestone and chalk which are largely made up of calcium and magnesium carbonates.
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Answer:
Hard water is a term that denotes water having a very high mineral content (the term is the opposite of 'soft water'). As water percolates into deposits of calcareous, gypsum or chalk that are primarily composed of carbonates of magnesium or calcium, bicarbonates and sulphates, hard water is formed.