Local water supply process

1. Intake

taking the unfiltered water for ocean , river ect.

3.filtration

it<s the act of filtering the water to get rid of dirt and dust

5. primary disinfection

first round of disinfecting the water

7. fluoridation

the control adjustments of the fluied in the water

9. testing

testing the safeness and cleaness of the water

2. coagulation and Flocculationtion

separate the solid residues in the water. Suspended particles vary in source, charge, particle size, shape, and density.

4.sedimentation

using gravety to remouve solides

6 .pH correction

method of increasing the pH to rise the water to a filleting bed

8. secondary disinfection

second round of disinfecting the water

10.distribution

the distrabution to the public in sinks and showers