指人工放射性物质造成的对环境的污染radioactive contamination

• 室内环境污染的控制指标中有物理性、生物性和放射性污染等项目。

  The control indicators for indoor pollution include physical, biological, and radioactive categories.

• 福岛县清除境内农田和校园等地放射性污染的过程中，产生了大量受污染的土壤。

  The process of cleaning fields and schools in Fukushima Prefecture of radioactive contamination created a large amount of contaminated soil.