Ottawas water supply

oil

diseases

dackteria

anything harming the water

lead-free

safe to drink

wheres its treated

Britannia

Lemieux Island

how its treated

1.intake

2.coagulation and flocculation

3.sedimentation

4.filteration

5.prim. disinfection

6.ph corection

7.sec. disinfection

8. floridation

9. testing

10. distribution