Distribution Pattern of Some Heavy Metals in the Soil of Silghat Region of Assam (India), Influenced by Jute Mill Solid Waste

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr class="thead"><td align="left"> </td><td align="center">Fe</td><td align="center">Cu</td><td align="center">Zn</td><td align="center">Cd</td><td align="center">Cr</td><td align="center">Ni</td><td align="center">Pb</td><td align="center">As</td></tr><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td align="left">Maximum</td><td align="center">2269.14</td><td align="center">89.91</td><td align="center">222.12</td><td align="center">10.12</td><td align="center">10.02</td><td align="center">4.10</td><td align="center">125.12</td><td align="center">26.14</td></tr><tr><td align="left">Minimum</td><td align="center">1400.11</td><td align="center">68.23</td><td align="center">176.22</td><td align="center">6.86</td><td align="center">4.96</td><td align="center">0.43</td><td align="center">67.83</td><td align="center">13.01</td></tr><tr><td align="left">Mean</td><td align="center">1793.90</td><td align="center">81.12</td><td align="center">205.28</td><td align="center">8.71</td><td align="center">8.08</td><td align="center">2.63</td><td align="center">102.17</td><td align="center">20.20</td></tr><tr><td align="left">Median</td><td align="center">1718.05</td><td align="center">82.62</td><td align="center">205.28</td><td align="center">8.71</td><td align="center">8.40</td><td align="center">2.63</td><td align="center">102.17</td><td align="center">20.20</td></tr><tr><td align="left">SD</td><td align="center">302.26</td><td align="center">7.58</td><td align="center">14.05</td><td align="center">1.15</td><td align="center">1.87</td><td align="center">1.18</td><td align="center">17.68</td><td align="center">4.79</td></tr><tr><td align="left">Reference value </td><td align="center"> </td><td align="center"> </td><td align="center"> </td><td align="center"> </td><td align="center"> </td><td align="center"> </td><td align="center"> </td><td align="center"> </td></tr><tr><td align="left"> (i) continental  crust</td><td align="center">—</td><td align="center">25.0</td><td align="center">65.0</td><td align="center">0.2</td><td align="center">126.0</td><td align="center">76.0</td><td align="center">15.0</td><td align="center">—</td></tr><tr><td align="left"> (ii) World surface rock average</td><td align="center">3.59</td><td align="center">32.0</td><td align="center">129.0</td><td align="center">—</td><td align="center">97.0</td><td align="center">49.0</td><td align="center">20.0</td><td align="center">—</td></tr><tr class="table-tr"><td colspan="9"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Statistics of the determined element in soil samples (<svg height="10.9125" id="M42" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 42.912498 10.9125" width="42.912498" xmlns="http://www.w3.org/2000/svg">
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Journal of Chemistry

tab5

Table 5

Table 5: Distribution Pattern of Some Heavy Metals in the Soil of Silghat Region of Assam (India), Influenced by Jute Mill Solid Waste 