Table 2
Percentage of surface water and groundwater volumes
processed by drinking water plants, by treatment category, 2007
Archived Content
Information identified as archived is provided for reference, research or recordkeeping purposes. It is not subject to the Government of Canada Web Standards and has not been altered or updated since it was archived. Please "contact us" to request a format other than those available.
| Surface water | Groundwater 1 | |
|---|---|---|
| percent of total water treated | ||
| Treatment category 2 | ||
| Conventional treatment | 53.5 | 3.8 |
| Direct filtration | 8.3 | 2.0 |
| Other filtration systems | 19.1 | 10.8 |
| Disinfection and other (unfiltered systems) | 11.6 | 34.0 |
| Disinfection only | 7.5 | 29.6 |
| No treatment | 0.1 | 17.4 |
| No disinfection with other treatment | 0.0 | 2.6 |
Includes groundwater under the direct influence
of surface water (GUDI).
Note(s):
Excludes Nunavut due to low response. Figures may not add up to totals
due to rounding.
Source(s):
Statistics Canada, Environment Accounts and Statistics Division, 2011,
Survey of Drinking Water Plants, special tabulation.
Report a problem on this page
Is something not working? Is there information outdated? Can't find what you're looking for?
Please contact us and let us know how we can help you.
- Date modified: