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Table 15 Ecological risk factor 2012

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 1.11 5.00 1.85 1.20 3.08 1.00 13.23
2 0.57 3.89 1.54 0.93 3.58 10.00 20.51
3 0.46 2.78 1.06 0.51 2.40 11.00 18.21
4 0.72 5.67 1.99 0.71 4.73 51.00 64.80
5 2.00 2.89 1.06 0.78 3.83 20.00 30.55
6 0.69 2.78 1.06 0.80 2.80 30.00 38.13
7 1.06 2.89 1.10 0.84 1.40 10.00 17.30
8 0.61 3.33 1.37 0.91 2.58 20.00 28.80
9 1.04 3.00 1.15 0.80 2.48 56.00 64.46
10 0.54 2.22 1.19 0.58 0.88 30.00 35.40
11 0.81 7.22 2.69 2.11 5.05 0.10 17.99
12 0.93 2.67 1.15 0.71 4.13 10.00 19.58