Heavy metals
Concentrations (mg/kg)
Polluted water
Unpolluted water
Soil
WHO/FAO standards
Fe
113.898
<0.001
10007.000
425.50
a
Mn
4.200
<0.001
35.060
500.00
a
Zn
<0.001
<0.001
0.580
99.40
a
Cu
1.500
<0.001
8.748
73.30
a
a
Anonymous (2001).
Table 5:
Initial concentrations of heavy metals in the soil and water samples and
WHO/FAO standard.
