154

7.0 10-4
6.0 10-4
5.0 10-4
4.0 10-4
3.0 10-4
2.0 10-4

1.0 10-4
1.5 10-3

Sand 1
Sand 1 with 20% Iron
Sand 5 with 20% Iron
x   Sand 12
Iron
Iron
0   Iron

Test = 0.00055 L/m2-hr)

0

2.0 10-3   2.5 10-3  3.0 10-3   3.5 10-3

4.0 10-3    4.5 10-3

Seepage Velocity (cm/s)
Fig. 6.11. Effect of Seepage Velocity on KSA for Metolachlor for Foundry Sands
and Peerless Iron. Dashed Lines Depict Range of KSA from Batch
Tests.

-J
Cl