Environmental Engineering Reference
In-Depth Information
7
CS
a
a
6
C1
a
ab
C2
5
ab
ab
C3
4
b
C3+L
b
3
L
b
2
1
0
days
0
14
28
42
Figure 2. Organic fraction of Cd (OM-Cd) in the contaminated soils as a result of the
addition of amendments: SC: control, Ci: soil amended with compost i; L: soil
amended with lime. For each date, different letters indicate significant differences
according to Tuckey's test at 5% probability level (n = 3).
7
CS
6
C1
C2
5
C3
4
a
C3+L
a
a
3
L
2
1
b
b
b
0
0
14
28
42
days
Figure 3. Inorganic precipitates of Cd (INOR-Cd) in the contaminated soils as a result
of the addition of amendments: SC: control, Ci: soil amended with compost i; L: soil
amended with lime. For each date, different letters indicate significant differences
according to Tuckey's test at 5% probability level (n = 3).
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