汚水(おすい)

おすい
noun
sewage; wastewater
1. sewage; wastewater; dirty water; polluted water
Water that has been contaminated by human use, including household waste, industrial discharge, or other pollutants.
汚水(おすい)が川(かわ)に流(なが)れ込(こ)んだ。
Sewage flowed into the river.
汚水(おすい)処理(しょり)は環境(かんきょう)保護(ほご)に重要(じゅうよう)だ。
Sewage treatment is important for environmental protection.
工場(こうじょう)からの汚水(おすい)が問題(もんだい)になっている。
Wastewater from the factory has become a problem.

RELATED TERMS:

  • 下水(げすい) (sewage; drainage)
  • 排水(はいすい) (drainage; wastewater)
  • 汚染(おせん) (pollution; contamination)

COMMON PATTERNS:

  • 汚水(おすい)処理(しょり) (sewage treatment)
  • 汚水(おすい)を流(なが)す (to discharge wastewater)
general
Added 2026.2.3 11:58
09500/09654_osui