Constant Head Test

50

Constant Flow Rate Test

100

150

PVE
Fig. 5.12.  TCE Breakthrough Curves for Sand 12 Obtained Using Constant
Flow Rate and Constant Head Methods.

114

1.0
0.8

0
0
U
0
H-

0.6
0.4

0.2
0.0

-X
Constant Head   Constant Flow Rate
Length (cm)               12          29
V s(cmlsec)           0.0019        0.0043
D(cm2/sec)           0.0054         0.0052
K (Lkg)               7.3          15.2
KSA(L/m2-hr)          0.00043        0.00022
"::q l   ,  I    ,        ,   I    ,   ,   ,    ,        , SA

0

200