local water

Mehr dazu

Canada Culture

von Narang Ekam

Rheumatoid Arthritis

von Anthony Traboulsi

knee osteoarthritis

von fatma ahmed

Bicycles and Cycling

von Mindomo Team

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