noun, noun or participle which takes 'suru'
decontamination
Refers to removing chemical, radioactive, or other hazardous substances from an area or object. Often used in the context of nuclear accidents or environmental cleanup.
福島では今も除染作業が続いている。
Decontamination work is still ongoing in Fukushima.
この地域の土壌を除
It is necessary to decontaminate the soil in this area.