Table 1

The porous media characteristics for polystyrene beads and packed sand.

Porous medium Model tube material Porosity (%) MnCl2 (mol/l) Permeability (m2) Model net length (cm) Model internal diameter (cm)
Polystyrene beads Plastic 38 0.01 2.9E–10 10 3.4
Packed Sand Glass 39 0.02 1.5E–11 10 3.4

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