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About role of sewer
Last Updated September 12, 2024
Protect the natural environment
We live with clean water. Using water means dirtying the water. It is our duty to clean the dirty water and return it naturally. The sewer protects beautiful rivers and seas.
You can use a flush toilet.
The drawbacks of the pumping toilet - It is opened from bad smells and the hassle of pumping. Clean and odorless flush toilet can be used in any household.
Protect the city from flooding
Many modern cities, including Yokohama, are developing in lowlands. As a result, drainage cannot be performed smoothly, such as during heavy rains, and often suffers from flooding. Sewers play a role in preventing rainwater from accumulating, just like rivers and waterways.
I'll clean the city
Dirty rivers can cause odors, flies and flies. Maintenance of sewers eliminates such dirty rivers and dirty puddles. It is not only beautiful but also useful for creating a hygienic city.
To learn more about the sewer
Inquiries to this page
Sewerage River Bureau Management Promotion Department Management Promotion Section (plan)
Telephone: 045-671-2838
Telephone: 045-671-2838
Fax: 045-664-0571
Email address: gk-management@city.yokohama.lg.jp
Page ID: 803-626-053
