Sand Filter
Outline of the System
- Removing suspended solids in the raw water by means of filtration with sand packed in the tower.
- Selecting filter media according to the properties of the raw water.
- Sand
- Sand + Anthracite (Dual-layer filtration)
- Activated carbon + Sand
- By periodical backwashing, removing dirt accumulated in the tower.
![](/group/es/sites/g/files/jwhtju1306/files/styles/original_image/public/2021-03/index_im01%20%284%29.png?itok=dvHlOn2N)