Table 30
Intake water treatment in thermal-electric power generation
industries, by type of treatment and region, 2007
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| Screening | Filtration | Chlorination and disinfection | Corrosion and slime control | Alkalinity control | Hardness | Coagulation and flocculation | Other treatments | |
|---|---|---|---|---|---|---|---|---|
| millions of cubic metres | ||||||||
| Region | ||||||||
| Atlantic 1 | 1,675.5 A | 6.2 A | 13.1 A | x | x | 0.5 A | 2.7 A | x |
| Quebec | x | x | x | x | 0.2 D | x | x | x |
| Ontario | x | x | 1,311.2 C | x | 58.0 D | 50.3 E | 14.3 C | 118.9 D |
| Prairies 2 | 2,195.6 C | x | x | x | x | 53.8 E | 1.7 D | x |
| British Columbia and territories 3 | x | x | x | 0.0 | x | x | x | x |
| Canada | 22,877.9 A | 956.1 A | 1,399.2 C | x | x | 105.5 D | 23.1 B | 175.3 D |
Atlantic provinces include: Newfoundland and
Labrador, Prince Edward Island, Nova Scotia and New Brunswick.
Prairie provinces include: Manitoba, Saskatchewan
and Alberta.
British Columbia and territories include: British
Columbia, Yukon, Northwest Territories and Nunavut.
Note(s):
Thermal-electric power generation is defined as fossil-fuel electric
power generation (North American Industry Classification System, code 221112)
and nuclear electric power generation (North American Industry Classification
System, code 221113). Figures may not add up to totals due to rounding.
Source(s):
Statistics Canada, CANSIM table 153-0084.
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