Menu

Close

  1. Yokohama-shi Top Page
  2. Lifestyle and procedures
  3. Community Development and Environment
  4. Rivers and sewers
  5. Sewer
  6. Sewerage and River FAQ
  7. Advanced Processing List
  8. What is the difference between construction and maintenance costs between advanced treatment and normal activated sludge method?

Here's the text.

Q

What is the difference between construction and maintenance costs between advanced treatment and normal activated sludge method?

Last Updated August 31, 2018

A

The cost of advanced treatment is not uniform because it varies depending on its purpose, water quality, and method.

Based on the Tsuzuki Wastewater Treatment Plant, which has already undergone advanced treatment on some of its affiliates, construction costs will increase by about 20% and maintenance costs will increase by about 10%.

For inquiries to this page

Sewerage River Bureau Management Promotion Department Management Promotion Section

Phone: 045-671-2838

Phone: 045-671-2838

Fax: 045-664-0571

Email address: gk-management@city.yokohama.lg.jp

Return to the previous page

Page ID: 514-530-341

Menu

  • LINE
  • Twitter
  • Facebook
  • Instagram
  • YouTube
  • SmartNews