Main content starts here.

Water and Wastewater Treatment

Last updated date:2021/9/8

Water Treatment

The City of Yokohama is making proactive efforts to conserve the total water environment from the headwaters to the sea. It serves to conserve headwaters and stably offer safe and high-quality tap water.

Relevant Information

Wastewater Treatment (Sewerage System)

Under the advanced treatment systems, Environmental Planning Bereau promotes water recycling and reuse for sustainable environment, and defines the approaches toward flood prevention for safe and comfortable life.

Relevant Information

return to previous page

Page ID:816-433-611