Table 6
Intake water treatment in manufacturing industries,
by type of treatment and industry group, 2009
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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 | ||||||||
| Total | 2,187.3 A | 1,129.7 C | 1,049.5 B | 280.5 C | 210.0 C | 268.7 D | 500.2 B | 69.0 D |
| Food | 44.5 D | Note F: too unreliable to be published | 86.8 Note E: Use with caution | 4.7 Note E: Use with caution | 4.8 Note E: Use with caution | Note F: too unreliable to be published | 13.8 Note E: Use with caution | 8.4 Note E: Use with caution |
| Beverage and tobacco | 16.5 C | 12.4 D | 4.3 Note E: Use with caution | 0.3 C | 4.7 Note E: Use with caution | 13.9 A | Note x: suppressed to meet the confidentiality requirements of the Statistics Act | 2.0 Note E: Use with caution |
| Textile mills | 0.0 | Note x: suppressed to meet the confidentiality requirements of the Statistics Act | 0.0 | 0.0 | 0.0 | Note x: suppressed to meet the confidentiality requirements of the Statistics Act | 0.0 | 0.0 |
| Textile products | Note F: too unreliable to be published | Note F: too unreliable to be published | Note F: too unreliable to be published | Note F: too unreliable to be published | Note F: too unreliable to be published | 0.2 Note E: Use with caution | Note F: too unreliable to be published | Note F: too unreliable to be published |
| Wood | Note x: suppressed to meet the confidentiality requirements of the Statistics Act | Note x: suppressed to meet the confidentiality requirements of the Statistics Act | Note F: too unreliable to be published | Note F: too unreliable to be published | 8.4 Note E: Use with caution | 8.4 Note E: Use with caution | Note x: suppressed to meet the confidentiality requirements of the Statistics Act | 0.0 Note E: Use with caution |
| Paper | 950.3 B | 672.4 B | 400.0 C | 106.6 Note E: Use with caution | 137.3 D | 108.9 C | 416.7 C | 28.4 Note E: Use with caution |
| Petroleum and coal | 229.6 A | 27.0 A | 99.0 A | 96.8 A | 23.8 A | 23.4 A | 22.9 A | Note x: suppressed to meet the confidentiality requirements of the Statistics Act |
| Chemicals | 203.1 A | 44.0 B | 110.4 B | 31.3 C | 25.3 D | 29.4 B | 34.3 B | 17.4 B |
| Plastics and rubber | Note x: suppressed to meet the confidentiality requirements of the Statistics Act | Note F: too unreliable to be published | 0.7 Note E: Use with caution | 2.8 Note E: Use with caution | 2.5 Note E: Use with caution | 3.9 Note E: Use with caution | Note F: too unreliable to be published | Note F: too unreliable to be published |
| Non-metallic minerals | 8.2 A | 1.7 B | Note F: too unreliable to be published | Note F: too unreliable to be published | 0.0 | Note F: too unreliable to be published | Note F: too unreliable to be published | Note x: suppressed to meet the confidentiality requirements of the Statistics Act |
| Primary metals | 727.9 A | 161.8 D | 347.6 D | 28.2 C | 2.6 C | 10.0 B | 2.8 C | 4.6 D |
| Fabricated metals | 0.0 | Note F: too unreliable to be published | 0.0 | Note F: too unreliable to be published | Note F: too unreliable to be published | Note F: too unreliable to be published | 0.0 | Note F: too unreliable to be published |
| Machinery | 0.0 | 0.0 | 0.0 | Note F: too unreliable to be published | 0.0 | Note F: too unreliable to be published | 0.0 | 0.0 |
| Computers and electronics Note 1 | Note F: too unreliable to be published | Note F: too unreliable to be published | Note F: too unreliable to be published | Note F: too unreliable to be published | 0.0 | Note F: too unreliable to be published | 0.0 | Note F: too unreliable to be published |
| Electrical products Note 1 | Note F: too unreliable to be published | Note F: too unreliable to be published | Note F: too unreliable to be published | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Transportation equipment | Note F: too unreliable to be published | Note F: too unreliable to be published | 0.1 Note E: Use with caution | 0.1 Note E: Use with caution | Note F: too unreliable to be published | 0.6 Note E: Use with caution | 0.0 | 0.8 D |
| Miscellaneous | 0.0 | Note F: too unreliable to be published | Note x: suppressed to meet the confidentiality requirements of the Statistics Act | 0.0 D | 0.0 | Note x: suppressed to meet the confidentiality requirements of the Statistics Act | 0.0 | Note F: too unreliable to be published |
| Other Note 2 | 0.0 | 0.0 | Note F: too unreliable to be published | 0.0 | Note F: too unreliable to be published | Note F: too unreliable to be published | 0.0 | 0.0 |
| percent | ||||||||
| Percentage of total water intake | 57.5 | 29.7 | 27.6 | 7.4 | 5.5 | 7.1 | 13.1 | 1.8 |
| For 2005, computer and electronic product manufacturing and electrical equipment, appliance and component manufacturing are included in the other manufacturing industries category. As of 2007, they appear separately. | ||||||||
| Other manufacturing industries combines the following industry groups 3-digit North American Industry Classification System (NAICS): clothing manufacturing (315), leather and allied product manufacturing (316), printing and related support activities (323) and furniture and related product manufacturing (337). The industry groups included in other manufacturing industries may vary from year to year. | ||||||||
| Note(s): Figures may not add up to totals due to rounding. | ||||||||
| x suppressed to meet the confidentiality requirements of the Statistics Act E use with caution F too unreliable to be published |
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