Skip to content
Kotomora

浄じょう化か槽そう

じょ
う
か
そ
う
Common wordFreq.Top 50,000

Meanings

1

noun

water-purification tank

General term for a tank that purifies water; can refer to various treatment systems.

2

noun

septic tank

Specifically a tank for treating domestic sewage, often in areas without a central sewer system.

Usage patterns