悪あく水すい路ろ

noun

industrial and sewage drain

Technical term for a drainage channel designed to carry industrial wastewater and sewage.

• 工こう場じょうの悪あく水すい路ろが詰つまって、異い臭しゅうが発はっ生せいした。

  The factory's industrial waste drain clogged, causing a foul smell.