[Retracted] Soil Pollution Detection and Waste Classification Management of Environmental Protection Enterprises Based on 5G Internet of Things

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Sample number</td><td class="align_center">1</td><td class="align_center">2</td><td class="align_center">3</td><td class="align_center">4</td><td class="align_center">5</td><td class="align_center">6</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">National standard GBW</td><td class="align_center">07407</td><td class="align_center">070010</td><td class="align_center">070011</td><td class="align_center">07405</td><td class="align_center">070005</td><td class="align_center">070009</td></tr><tr><td class="align_left">Pb element concentration (ppm)</td><td class="align_center">14</td><td class="align_center">110</td><td class="align_center">283</td><td class="align_center">552</td><td class="align_center">675</td><td class="align_center">1141</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Soil samples and their Pb content.</div>

International Transactions on Electrical Energy Systems

tab4

Table 4

Table 4: [Retracted] Soil Pollution Detection and Waste Classification Management of Environmental Protection Enterprises Based on 5G Internet of Things 

Table 4 | [Retracted] Soil Pollution Detection and Waste Classification Management of Environmental Protection Enterprises Based on 5G Internet of Things 