local water

Więcej takich

Aniridia

przez Nikki Brodbeck

Chlamydia

przez Ali Laiba

automobile industry

przez minh nguyen

water scarcity

przez nikhil ghag

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