Last Updated
：2026/01/03
流域下水道
Hiragana
りゅういきげすいどう
Noun
Japanese Meaning
都道府県が管理し、複数の市町村の下水を集めて処理するための下水道システム。 / 流域単位で整備される広域的な下水道施設。
Easy Japanese Meaning
いくつかのしやくしょのまちから出るよごれた水を、県などがあつめてきれいにするしくみ
Chinese (Simplified) Meaning
由都道府县建设、跨越两个以上市町村的区域性污水下水道 / 以流域为单位、集中处理多个市町村污水的骨干排水系统
Chinese (Traditional) Meaning
由都道府縣設置、處理兩個以上市町村污水的下水道系統。 / 以流域為單位，跨越多自治體的公共污水處理下水道。 / 由都道府縣統籌建設與管理的共同污水下水道。
Korean Meaning
도도부현이 두 개 이상의 시·정촌의 하수를 공동 처리하기 위해 설치하는 하수도. / 동일 유역의 여러 지자체를 대상으로 하는 광역 하수도 체계.
Vietnamese Meaning
Hệ thống thoát nước theo lưu vực do cấp tỉnh xây dựng để xử lý nước thải của từ hai trở lên thành phố, thị trấn, xã. / Hệ thống xử lý nước thải liên đô thị do tỉnh quản lý.
Sense（1）
sewer installed by 都道府県 (todōfuken, “a prefecture”) in order to treat sewage from two or more 市町村 (shichōson, “cities, towns, and villages”)
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
sewer installed by 都道府県 (todōfuken, “a prefecture”) in order to treat sewage from two or more 市町村 (shichōson, “cities, towns, and villages”)
See correct answer
流域下水道
See correct answer
This area is equipped with a sewer installed by the prefecture, making life very convenient.
This area is equipped with a sewer installed by the prefecture, making life very convenient.
See correct answer
この地域は流域下水道が整備されていて、生活がとても便利です。
Japanese - English
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