毒どっ化か

noun, noun or participle which takes 'suru'

toxification; turning toxic; turning poisonous

Refers to the process of something becoming toxic or poisonous, often used in environmental, chemical, or metaphorical contexts.

• 工こう場じょう排はい水すいで川かわが毒どっ化かした。

  The river became toxic due to factory wastewater.

• その物ぶっ質しつは加か熱ねつすると毒どっ化かする。