Filtration Process of Water | Water Treatment | Water Engineering

The phenomena on which filtration process removes bacteria, colour, taste, odours, iron, manganese and make water sparkling can be explained on the basis of following four actions: 1. Mechanical Straining2. Sedimentation 3. Biological Action 4. Electrolytic Action. 1. Mechanical Straining: Sand consists of small pores, therefore suspended particles which are larger in size cannot pass through sand bed and are [...]