Mud slides and floods are likely, with streams and rivers carrying off the topsoil.

泥石流和洪水很有可能会发生，河流将冲走表层泥土。

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Professor Bushberg says removing the topsoil might make the land safe for use. But it depends on the depth of the radioactive material.

布希柏格教授说，移除表层土壤可以保证土地的使用安全，但这取决于放射性物质渗入的深度。

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Because of this increased concentration, regrowth of plants is minimal, leading to increased erosion, which leads to a decrease in the fertile topsoil, leading to even less regrowth.

由于浓度的增加，植物的再生长很少，导致侵蚀增加，使得肥沃的表层土壤减少，再生长更少。

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Local people removed the topsoil to reveal the bedrock of the South Dorset Ridgeway underneath.

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The company stockpiles the topsoil which contains the nutrients, organic debris and plant seeds that are stripped away during mining.

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It was created by local people in 1808 by removing the topsoil to reveal the bedrock of the South Dorset Ridgeway underneath.

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