modifying the composition of the soil, adding toxic elements harmful to environment and health
改變了土壤的成分，增加了對環境和健康有害的有毒元素。
polluting local environment, water, and soil
引起土壤的壓縮並改變了土壤的元素。
It spurred the usage of pesticides and chemical substances.
刺激了農藥和化學
物質的使用。
The nuclear residues create toxic soil that pollutes its environment.
核殘留物使土壤變得有毒，污染了環境。
