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| Manure storage system | Size of hog herd | |||||
|---|---|---|---|---|---|---|
| Fewer than 566 head2 | 566 or more head2 | All herd sizes | ||||
| Number of structures3 | % | Number of structures3 | % | Number of structures3 | % | |
| Unlined lagoon | 345 | 6.1 | 685 | 10.4 | 1,030 | 8.4 |
| Open tank | 910 | 16.0 | 2,285 | 34.8 | 3,195 | 26.1 |
| Tank below slated floor | 580 | 10.2 | 1,410 | 21.5 | 1,990 | 16.3 |
| Sealed, covered tank | 480 | 8.5 | F | F | F | F |
| All other types of liquid manure storage systems | 170E | 3.0E | F | F | F | F |
| All types of liquid manure storage systems | 2,485 | 43.8 | 5,555 | 84.6 | 8,040 | 65.7 |
| All types of solid manure storage systems | 3,190 | 56.2 | 1,015 | 15.4 | 4,205 | 34.3 |
| All types of manure storage systems | 5,675 | 100 | 6,570 | 100 | 12,245 | 100 |
| Note: Figures refer to number of manure storage structures and are not comparable to those in Table 10. Due to rounding, figures may not add up to totals. | ||||||
| E use with caution | ||||||
| F too unreliable to be published | ||||||
| 1. Includes only farms with manure storage systems. For details on the methodology used for the size breakdown, see Appendix 2. | ||||||
| 2. Number of hogs. | ||||||
| 3. Manure storage structures. | ||||||
| Source: Statistics Canada, 2001 Farm Environmental Management Survey. | ||||||