Hardness of Water – Conclusion
- Hardness of Water is due to dissolved salts of calcium and magnesium
- There are two types of Hardness, namely, Temporary and Permanent Hardness of Water.
- Temporary Hardness can be removed by Clark’s Method and Boiling
- Permanent Hardness of water can be removed by Calgon’s Method, Ion Exachange Method and Gan Permutit Method
- Hardness of Water is measured in mg/L or ppm
- There are several disadvantages of Hardness of Water such as no formation of lather, fabric stiffness, water spots, removal of moisture from skin etc.
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Hardness of Water: Temporary and Permanent Hardness
Hardness of Water is caused due to the presence of soluble bicarbonates, chlorides, and sulfates of calcium and magnesium. Hard water is water that does not lather when soap is added. There might be some small health benefits in drinking hard water. It can present severe problems in factories where water hardness is monitored to prevent expensive breakdowns in boilers, cooling towers, and other water-handling equipment.
In this article, we will learn, what is hardness of water, the types of hardness, how to remove it along with the disadvantages and harmful effects of the hardness of water.
Table of Content
- What is Hardness of Water?
- What Is Hard Water?
- Types of Hardness of Water
- Difference Between Temporary and Permanent Hardness of Water
- Methods to Remove Temporary Hardness of Water
- Methods to Remove Permanent Hardness of Water