Research Article
[Retracted] Spatiotemporal Variation of Surface Sediment Quality in the Xiamen Sea Area, China
Table 2
Surface sediment quality status in the Xiamen Sea during 2004-2016.
| | Period | Number of stations | TOC | Sulfide | Oils | Cu | Pb | Zn | Cd | Cr | Hg | As | HPI | RI |
| WS | 2004-2006 | 14 | 1.78 | 310.66 | 6.45 | 30.41 | 153.33 | 61.34 | 0.12 | 43.97 | 0.02 | 14.85 | 6.28 | 98.96 | 2007-2009 | 8 | 1.42 | 93.86 | 10.49 | 30.70 | 49.76 | 134.19 | 0.39 | 5.50 | 0.09 | 8.35 | 9.16 | 223.03 | 2010-2013 | 10 | 2.66 | 89.84 | 24.77 | 26.48 | 24.82 | 124.7 | 0.15 | 22.57 | 0.09 | 3.75 | 4.06 | 108.07 | 2014-2016 | 11 | 1.17 | 118.42 | 49.18 | 42.10 | 40.53 | 147.98 | 0.10 | 38.66 | 0.08 | 10.15 | 5.57 | 92.09 | JE | 2004-2006 | 33 | 0.90 | 110.58 | 112.45 | 14.21 | 41.80 | 95.65 | 0.33 | 22.40 | 0.04 | 6.89 | 2.37 | 65.56 | 2007-2009 | 30 | 0.99 | 162.70 | 3.60 | 21.37 | 69.47 | 170.02 | 0.35 | 14.89 | 0.03 | 8.47 | 3.67 | 69.85 | 2010-2013 | 17 | 1.18 | 80.90 | 1002.06 | 21.28 | 36.53 | 206.71 | 0.27 | 52.00 | 0.10 | 6.31 | 3.68 | 76.12 | 2014-2016 | 65 | 1.05 | 80.978 | 165.09 | 27.79 | 51.01 | 134.70 | 0.16 | 43.63 | 0.06 | 11.07 | 3.60 | 58.79 | ES | 2004-2006 | 23 | 0.69 | 65.71 | 48.21 | 13.23 | 31.47 | — | 0.03 | — | 0.07 | 5.76 | 0.71 | 37.07 | 2007-2009 | 16 | 0.51 | 36.40 | 12.33 | 12.74 | 25.54 | 92.97 | 0.04 | 15.29 | 0.03 | 2.90 | 1.64 | 26.41 | 2010-2013 | 42 | 0.50 | 17.08 | 31.81 | 13.03 | 30.79 | 65.24 | 0.09 | 25.68 | 0.04 | 6.36 | 1.88 | 41.84 | 2014-2016 | 44 | 0.75 | 71.60 | 18.03 | 13.30 | 36.67 | 71.67 | 0.07 | 15.58 | 0.09 | 6.28 | 1.64 | 53.44 | TB | 2004-2006 | 18 | 0.70 | 88.70 | 5.02 | 12.40 | 32.33 | — | 0.03 | — | 0.07 | 5.80 | 0.40 | 36.06 | 2007-2009 | 32 | 1.37 | 160.97 | 9.77 | 19.71 | 36.93 | 109.41 | 0.08 | 14.92 | 0.07 | 7.71 | 2.64 | 48.64 | 2010-2013 | 15 | 0.77 | 55.32 | 17.59 | 14.40 | 37.57 | 93.79 | 0.15 | 14.08 | 0.03 | 3.81 | 2.15 | 45.09 | 2014-2016 | 23 | 0.96 | 124.49 | 16.38 | 13.85 | 54.98 | 76.13 | 0.14 | 16.45 | 0.10 | 7.33 | 2.17 | 66.56 |
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The bold underline indicates that the values exceeding the corresponding background values; “-” means no data obtained.
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