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Table 16 Ecological risk factor (2015)

From: Monitoring of the changes in potential environmental risk of some heavy metals in water and sediments of Burullus Lake, Egypt

SITE Zn
Μg/g
Cu
Μg/g
Ni
Μg/g
Cr
Μg/g
Pb
Μg/g
Cd
Μg/g
Ri
1 0.61 5.78 1.94 1.67 5.50 12 27.50
2 0.38 2.11 1.28 0.78 10.50 10 25.05
3 0.44 2.00 1.46 0.80 6.50 11 22.20
4 0.82 6.56 2.29 1.71 10.50 50 71.88
5 0.37 1.67 0.97 0.56 4.75 10 18.31
6 0.58 2.78 1.54 1.22 6.25 20 32.37
7 0.59 3.56 1.99 1.24 8.25 30 45.62
8 0.47 2.78 1.28 0.78 8.75 10 24.06
9 0.52 2.67 1.32 0.84 6.50 20 31.85
10 0.55 2.89 1.10 0.89 8.50 11 24.93
11 0.78 5.00 2.16 1.47 10.25 30 49.66
12 0.41 2.33 1.54 0.78 8 11 24.07