1. pollution;〔接触・混合による〕contamination

    汚染する pollute; contaminate

    • 海洋[大気]汚染
    • sea [air] pollution
    • 環境汚染
    • environmental pollution
    • 放射能汚染
    • radioactive contamination
    • 川がコレラ菌[工場廃液]で汚染された
    • The river water wascontaminated with cholera germs [polluted with effluent from factories].
  1. 汚染源a pollution source
  1. 汚染者a polluter
    • 汚染者負担の原則
    • the polluter-pays principle
  1. 汚染対策「countermeasures against [measures to fight] pollution
  1. 汚染物質a contaminant, a pollutant;〔特に,産業廃棄物など〕polluted factory waste
  1. 汚染防止pollution control