noun, noun or participle which takes 'suru'
removal of something harmful; elimination of a nuisance
Refers to getting rid of pests, pollutants, hazards, or other damaging things. Often used in technical, environmental, or pest-control contexts.
この装置は水中の有害物質を除害するために開発された。
This device was developed to remove harmful substances from water.
農作物を守るため、定期的に害虫の除害を行っている。
We regularly eliminate pests to protect the crops.