local water

Honelako gehiago

Rheumatoid Arthritis

Anthony Traboulsi‑k egina

Lightning Storms

Callum Spagnol‑k egina

B3: Hepatitis

R G‑k egina

Animal zoo

Dennis Trefilov‑k egina

Ottawas water supply

how its treated

10. distribution

9. testing

8. floridation

7.sec. disinfection

6.ph corection

5.prim. disinfection

4.filteration

3.sedimentation

2.coagulation and flocculation

1.intake

wheres its treated

Lemieux Island

Britannia

Ottawa's water is...

safe to drink

lead-free

threats to the water supply

anything harming the water

dackteria

diseases

oil