local water

更多类似内容

geology

由Gila Alon

CLEAN WATER AND SANITATION

由Sebastián Brué

Toronto Water Supply

由Edward Stan

Lightning Storms

由Callum Spagnol

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