Research Article

An Experimental Study on Solute Transport in One-Dimensional Clay Soil Columns

Table 4

Estimated parameters of leaching process for ADE, FADE, TRM, and CTRW (TPL) in three sets of homogeneous soil columns.

Column lengthColumn inner diameterADEFADETRM CTRW (TPL)

(cm/h)

(cm2/h)

(cm)

(cm/h)

(/h)

(cm/h)

(1/h)

(cm/h)

(cm2/h)

(h)

(h)

3 cm with smooth wall14 cm0.1200.0360.3000.1100.0261.70.110.3500.6210.1200.0111.150.0450.099
5 cm with smooth wall14 cm0.0800.0470.880.0810.0371.70.080.5960.0360.1060.0661.350.0130.082
8 cm with smooth wall14 cm0.0360.0290.8060.0370.0121.70.0340.3252.040.0700.081.40.0350.107
5 cm with smooth wall7 cm0.0960.0260.2710.0960.0201.60.0930.5260.0390.060.121.30.0370.21
5 cm with smooth wall9 cm0.0550.0340.6300.0570.0181.80.0540.3220.0400.4751.2081.260.0130.022
5 cm with smooth wall10 cm0.0470.0851.8280.0390.0321.60.0460.4160.1310.0380.091.40.0610.081
3 cm with rough wall14 cm0.1260.0390.3100.1240.031.70.1240.1580.1250.1050.051.30.0460.076
5 cm with rough wall14 cm0.0980.0650.6630.1040.0451.70.0980.3920.0350.0930.071.240.0280.100
8 cm with rough wall14 cm0.0410.0380.9270.0480.0231.60.0410.6041.110.0440.121.40.0310.074