Percentage of surface water and groundwater volumes
processed by drinking water plants, by treatment category, 2007
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|Surface water||Groundwater 1|
|percent of total water treated|
|Treatment category 2|
|Other filtration systems||19.1||10.8|
|Disinfection and other (unfiltered systems)||11.6||34.0|
|No disinfection with other treatment||0.0||2.6|
Includes groundwater under the direct influence of surface water (GUDI).
Excludes Nunavut due to low response. Figures may not add up to totals due to rounding.
Statistics Canada, Environment Accounts and Statistics Division, 2011, Survey of Drinking Water Plants, special tabulation.
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