放射性物质污染 meaning in English

gamma contamination
radio contamination
radioactive material contamination

Intake of contaminated water or ingestion of contaminated food
饮用受放射性物质污染的食水或食用受污染的食物。
Preventing ingestion of contaminated foodstuffs and drinking water
防止进食受放射性物质污染的食物及饮用受污染的食水。
Radioactive waste refers to waste that is radioactive or is contaminated with radioactive material , including the spent nuclear fuel pending final disposal
五放射性废弃物：指具有放射性或受放射性物质污染之废弃物，包括备供最终处置之用过核子燃料。