Soil heavy metal pollution is a universal problem in the world.

世界各国土壤均出现不同程度的重金属污染问题。

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Electronic Waste disassembling was an important factor causing soil heavy metals pollution.

电子废弃物拆解是导致的土壤和环境的重金属污染的一个重要人为因素。

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The profile distribution can be indicative of soil heavy metal pollution in the paddy soils.

重金属剖面分布特征可以在一定程度上反映水稻土的重金属污染积累程度。

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Intensively used grasslands are also harmed as the soil is continually crushed under the weight of heavy animals.

VOA: special.2010.01.19

Critics of this kind of farming point to its limited social benefits, and to its ecological costs, which include soil erosion and the heavy use of chemicals.

ECONOMIST: Brazil

After heavy rainfall the soil became saturated, leading to more of the cliff falling away.

BBC: Landslip at St Mary's Church, Whitby

Heavy-metal contamination in China's soil also includes high amounts of lead and arsenic.

WSJ: Cadmium-Tainted Rice Found in Guangzhou