With grains about diameter 0.125 mm, 0.5 mm and 1.0
mm in quite a short time it is possible to observe
phenomenon of sedimentation and sediment deposition
(70% of all grains). Particularly the bigger
grains with diameter d = 1.0 mm sedimented
relative fast. About 60% of smaller grains (these
with d = 0.125 mm and 0.5 mm) were transported
downstream to the next chambers. After conducted
laboratory investigation it can be notice that: