Research Article

Soil Remediation Practices for Hydrocarbon and Heavy Metal Reclamation in Mining Polluted Soils

Table 4

Comparison of Brassica juncea, tobacco compost, and chicken droppings.

Parameter (mg/kg)Brassica junceaTobacco CompostChicken DroppingsControl Experiment

TPHs903.7±44.41780.9±252.86969.8±214.70.549±0.2
Pb11.88±0.4516.95±0.3713.89±0.430.048±0.025
As0.389±0.4360.213±0.0090.623±0.0530.001±0
Cd0.273±0.0950.013±0.0011.277±0.1550.001±0

Different superscripts indicate significant difference (p < 0.05). Similar superscripts indicate no significant difference (p > 0.05). SE: standard error.