The hardness of water initially refers to the ability of calcium and magnesium ions in water to precipitate soap hydration solution, including carbonate hardness (calcium and magnesium ions that can precipitate in carbonate form through heating, hence also known as temporary hardness) and non carbonate hardness.
The hardness of water initially refers to the ability of calcium and magnesium ions in water to precipitate soap hydration solution, including carbonate hardness (calcium and magnesium ions that can precipitate in carbonate form through heating, hence also known as temporary hardness) and non carbonate hardness.