Research Article
Heavy Metals Pollution and Pb Isotopic Signatures in Surface Sediments Collected from Bohai Bay, North China
Table 2
values of heavy metals in surface sediments of Bohai Bay.
| | Sampling sites | Cr | Ni | Cu | Zn | Cd | Pb |
| | 1# | −0.01/0 | 0.36/1 | 0.23/1 | −0.08/0 | −0.24/0 | 0.66/1 | | 2# | −0.05/0 | 0.39/1 | 0.24/1 | −0.03/0 | −0.47/0 | 0.73/1 | | 7# | −0.03/0 | 0.46/1 | 0.31/1 | −0.04/0 | −0.34/0 | 0.70/1 | | 8# | −0.15/0 | 0.27/1 | 0.11/1 | −0.16/0 | −0.49/0 | 0.57/1 | | 9# | −0.23/0 | 0.13/1 | −0.03/0 | −0.30/0 | −0.62/0 | 0.50/1 | | 10# | 0.07/1 | 0.65/1 | 0.41/1 | 0.02/1 | −0.50/0 | 0.74/1 | | 11# | −0.11/0 | 0.39/1 | 0.17/1 | −0.12/0 | −0.44/0 | 0.62/1 | | 12# | −0.15/0 | 0.35/1 | 0.16/1 | −0.14/0 | −0.44/0 | 0.67/1 | | 14# | −0.09/0 | 0.42/1 | 0.20/1 | −0.08/0 | −0.46/0 | 0.68/1 | | 15# | −0.81/0 | −0.46/0 | −0.64/0 | −0.87/0 | −0.98/0 | 0.29/1 | | 16# | −0.28/0 | 0.04/1 | 0.27/1 | 0.00/0 | −0.64/0 | 0.61/1 | | 18# | −0.22/0 | 0.26/1 | 0.09/1 | −0.25/0 | −0.46/0 | 0.58/1 | | 19# | −0.25/0 | 0.22/1 | 0.04/1 | −0.27/0 | −0.67/0 | 0.54/1 | | 20# | −0.25/0 | 0.21/1 | 0.08/1 | −0.27/0 | −0.54/0 | 0.60/1 | | 21# | −0.35/0 | 0.11/1 | −0.01/0 | −0.39/0 | −0.49/0 | 0.41/1 | | 23# | −0.08/0 | 0.37/1 | 0.15/1 | −0.20/0 | −0.72/0 | 0.61/1 | | 24# | −0.12/0 | 0.35/1 | 0.16/1 | −0.17/0 | −0.49/0 | 0.62/1 | | 26# | −0.22/0 | 0.31/1 | 0.07/1 | −0.25/0 | −0.46/0 | 0.55/1 |
| | Average | −0.19/0 | 0.27/1 | 0.11/1 | −0.20/0 | −0.53/0 | 0.59/1 |
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