浮尘中含有的铀有时会溶入煤电厂周围的土壤和水体中，影响农田，进而影响食物。
Fly ash uranium sometimes leaches into the soil and water surrounding a coal plant, affecting cropland and, in turn, food.
理由是煤燃烧过后省些的煤灰含有放射性元素，尤其是铀和钍。
The reason is that the ash left over when coal is burned contains radioactive elements, notably uranium and thorium.
煤中的铀和其他元素的放射性可能只对矿工产生实际的健康危害，Finkelman解释说。
Radiation from uranium and other elements in coal might only form a genuine health risk to miners, Finkelman explains.
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