放射污染

例句：

1. 1. The factory was heavily contaminated with radioactive waste.
   这家工厂被放射性废物严重污染。
2. 2. The government has been working to reduce the levels of radiation in the environment.
   政府一直在努力降低环境中的辐射水平。
3. 3. The research team discovered a new way to clean up radiation-contaminated soil.
   研究小组发现了一种新的方法来清理受放射性污染的土壤。