Hundreds of kilometers of Japan's sewers classified as needing urgent repairs

Japan's Infrastructure Ministry identifies 383 municipalities whose sewer networks require urgent renovation work.

Published 16sem1 source

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The fact

Hundreds of kilometers of underground infrastructure are in poor condition and threaten public health.

The government launches an action plan to modernize these critical systems.

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Auto-synthesis from 1 media source · identified on April 22, 2026