Sewer brochure of Yokohama-shi

The sewer of Yokohama

This page introduces the mechanism of water treatment at the Water Reclamation Center in an easy-to-understand manner.

Sewage sludge is a treasure trove of resources

This section introduces the mechanism of sludge treatment at the Sludge Recycling Center.

The story of the sewer and money

It explains the sewerage business and money in Yokohama City in an easy-to-understand manner.

Sewer of Yokohama seen by water quality

Introduces the role of sewerage in the water environment and the mechanism to clean dirty water.

Water washing guide

This is a pamphlet to answer various questions about water washing.

Walking map that goes around the Water Reclamation Center

A total of 10 courses that connect 11 water reclamation centers are posted.

Yokohama Sewer remain Map

We introduce document about the history of sewer of Yokohama-shi.

Yokohama Sewer Recruiting Guide

Introduces people working in the sewerage field of Yokohama City and topics related to sewerage.

Yokohama City Sewerage Business Medium-Term Management Plan 2022

This is a four-year implementation plan formulated to embody the management philosophy and promote sustainable sewerage business operation.

Digest version of Yokohama City Sewerage Business Medium-Term Management Plan 2022

Yokohama City Sewerage Decarbonization Plan

This is a plan that systematically summarizes directions and initiatives to achieve medium- to long-term goals related to global warming countermeasures.

Smart Agriculture Demonstration Project Utilizing Sewerage Resources

This section introduces sewerage resources such as sewage reclaimed water and sewage heat, and cultivation demonstrations using environmental control using smart agricultural equipment.