求翻译：核污染物在大气中飘散，通过呼吸进入人体，同时也可以逐渐沉降至地面及河流，进入水和土壤，通过作物和水产品等食物链进入人体，其危害就更大，给人们清除这些放射性物质带来极大困难。受到核污染的土壤，不能够种植任何植物。在日后长达半个世纪里，10公里范围内将不能耕作;10年内100公里范围内别禁止养牛。例如，福岛核事故，事故发生地点靠近海岸，污染物多流入海水中。因为洋流的缘故，30年后，辐射将环绕整个太平洋。污染物流入海洋，污染了海洋动物，导致辐射在食物链的沉积，更为可怕的事造成海洋物种基因突变，造成物种变异，后果极其严重。是什么意思？

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The pollutants released into the atmosphere through respiration into the body, but also can be gradually settling to the ground and the river, and into the water and the soil, crops and aquatic products, such as through food chain into the human body and its crimes against the people is even greater

The nuclear pollutant scatters in the atmosphere, enters the human body through the breath, simultaneously also may the progressive settlement to the ground and the rivers, enters the water and the soil, through food chain and so on crops and aquatic product enters the human body, its harm is bigger

Nuclear pollutants in the atmosphere had one, enter the body by inhalation, but also gradually settling to ground and river, into the water and soil through crop and aquatic food chains into the body, its damage is even greater, giving people great difficulties brought about removal of the radioacti

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