空くう気き汚お染せん

く

う

き

お

せ

ん

Meanings

1

air pollution

General term for pollution of the atmosphere, used in environmental, scientific, and everyday contexts.

いる

。

Air pollution has become a serious problem in large cities.

工こう場じょうからの排はい煙えんが空くう気き汚お染せんの原げん因いんの一ひとつだ。

Smoke from factories is one cause of air pollution.