local water

Mais informações

Greenhouse gases

por Suha Rawajfeh

My Self Driving Cars

por Saif Awad

Gram (+) Flow Chart

por R G

Laboratory Equipment

por Anson Chung

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