| 摘要 |
<p>A method of purifying contaminated soil, comprising a humus composite lowest layer disposing process (21) for placing ferrihydrite humus composite on soil near the contaminated soil, a humus soil stacking layer process (22) for placing the contaminated soil and the ferrihydrite humus composites alternately on the humus composite lowest layer (5) to form a humus soil stacked layer (11), and a humus soil stirring process (23) for stirring the humus soil stacked layer (11) to provide a humus soil mixture (12).</p> |
