Environmental Engineering Reference
In-Depth Information
Fig. 7.1
Percent of total
petroleum hydrocarbon
content (TPH) remained after
56 days for all treatments
with
a
Wormwood,
b
Alfalfa,
c
Ryegrass
a
7LPHGD\V
b
7LPHGD\V
c
7LPHGD\V
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