Table
2. (contd.)
Area
Location
Site
Surface water
Sediments
Colour
pH
Conc.
Av. conc.
Colour
Conc.
Av. conc.
(ppb)
(ppb)
(ppm)
(ppm)
in pond
in pond
(in river)
(in river)
1MB
Kanker
Pond
G
7.2
7.0
RY
2.18
Dudh river
YR
7.3
5.8
R
1.36
jagdalpur
Pond
G
7.1
13.3
Br
4.58
1ndravati river
YR
7.7
11.7
12.8
Y
3.41
3.35
Sukma
Pond
G
7.2
16.6
(10.4)
Br
6.72
(2.50)
Gorani river
YR
7.6
13.6
Y
4.27
Antagrah
Pond
G
6.9
10.0
YBr
2.70
Antagarh river
YR
6.1
9.3
Y
1.59
Dantewada
Pond
G
7.3
17.1
YR
2.98
Dankani river
YR
7.3
ll.8
Y
1.85
IB =
industrial belt; TPP
+ CMB =
thermal power plant
+ coal mines belt; 1MB =
iron mineral belt; Y =
yellow, CL =
colourless, YG =
yellowish green,
G =
Green, GY =
greenish yellow, YR =
yellowish red, Br =
Brown, YBr =
yellowish brown, GBr =
greenish brown, RY =
reddish yellow.
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