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Table 14 Ecological risk factor 2010

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

Sites Zn Cu Ni Cr Pb Cd Ri
μg/g μg/g μg/g μg/g μg/g μg/g
1 0.93 8.89 2.87 3.16 2.25 160 178.09
2 0.59 2.78 1.72 0.89 2.75 130 138.73
3 0.52 2.44 1.46 0.80 2.25 120 127.47
4 1.14 8.89 3.44 3.20 2.50 430 449.17
5 0.58 2.78 1.76 0.78 2.50 170 178.40
6 0.62 3.89 2.43 1.67 2.00 220 230.60
7 0.59 4.67 2.87 1.89 1.25 320 331.26
8 0.47 4.56 1.72 1.24 2.25 150 160.24
9 1.04 2.67 1.72 1.02 2.00 180 188.45
10 0.55 2.89 1.59 1.09 2.00 160 168.11
11 1.09 7.89 3.13 2.00 2.50 330 346.62
12 0.62 3.22 1.99 1.00 1.25 120 128.08