Reactive (Oxygen) Gas Barrier and Zone Technologies - Permeable Reactive Barrier: Sustainable Groundwater Remediation - page 190

E

FRI 223
(BIL 1)

FRI 210
(H 1)

FRI 222
(Eh 9)

FRI 224
(BIL 2)

FRI 213
(KB)

FRI 225
(BIL 3)

FRI 215
(Eh 2)

FRI 226
(BIL 4)

FRI 211
(H2)

m NN

40.0

H
max
H
min

35.0

30.0

25.0

Gas retard 3

Coarse sand 20.0

Gas capture 3
Gas retard 2

Silt

15.0

10.0

Gas capture 2

5.0

Fine sand

0.0

Gas retard 1 Medium sand

-5.0

Gas capture 1

-10.0
-15.0

Impervious clay layer

FIGURE 10.5
Cross section of a gas PRB domain as gas-hydrogeological structure model (BIOXWAND).