The quality of water is of vital concern for mankind because it is directly linked with human welfare. The drinking water should be fit for human consumption having the following essential parameters for water quality:
1. It should be colourless and odourless.
2. It should be pleasant in taste.
3. It should be clear and turbidity should be less 10 ppm.
4. Its pH should be between 5.5 to 9.5.
5. The total dissolved solids should not be more than 500 ppm.
6. It should be free from disease causing microorganisms.
