Table 1 Locations of the sedimentation dust samples withdrawal in the stable with distance to the tub and height of sampling area
No. | Location of the sampling areas | Vertical distance to the feeding tub (m) | Height of the sampling area (m) |
|---|---|---|---|
1 | window sill | 2 | 2.1 |
2 | grid above the tub | 0.0 | 1.4 |
3 | grid above the lying area | 2 | 1.4 |
4 | gutters in front of the tub | 0.6 | 0.0 |
5 | bay barrier in bay 2 | 2.5 | 1.1 |