local water

Plus de détails

geology

par Gila Alon

CHAPTER 7 - SAFETY AND HEALTH AT WORK

par syazwina azmi

Local Government

par Kayla Aitkenhead

Learning Environment

par Rebecca Indovina

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