Snow-melting tank

Processed sewerage or the like is stored in underground snow-melting tanks. Snow hauled from roadside is carried to the tanks to be melted by residual heat.

Such snow-melting tanks are used as regulating reservoirs for rainwater or sanitary sewage, and as reservoirs for firefighting water.

Snow-flowing gutter

Residents dump roadside snow into the closed conduit, which carries the snow into a river.

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