Government
A Global Warming Prevention Plan for Sewerage Systems “Earth Plan 2023”
The Bureau of Sewerage is pleased to announce the formulation of Earth Plan 2023, a comprehensive global warming prevention plan for sewerage systems. Below are the details of this project.
About Earth Plan 2023
This comprehensive plan addresses global warming by accelerating decarbonization efforts within sewerage systems. It integrates climate change mitigation and energy measures tailored to the unique characteristics of these systems, with the ultimate goal of achieving Carbon Half by 2030.
Key Points of Earth Plan 2023
- Raise the target goal of reducing greenhouse gas emissions by more than 50% compared to the year 2000 by fiscal year 2030 and promote the introduction of advanced technologies such as energy-autonomous incinerators.
- Promote the reduction of greenhouse gas emissions using innovative technologies, such as perovskite solar cells and negative emission technologies that capture, use and store biomass-derived CO2, in order to achieve zero emissions by 2050.
*For more details, please reference the webpage of Earth Plan 2030
For Inquiries
Planning Section, Planning and Coordination Division, Bureau of Sewerage
TEL: 03-5320-6698
Recommended for You
Global City Network for Sustainability (G-NETS) Leaders Summit
May 19, 2026
Tokyo Hosted the Inaugural Tokyo-Southeast Asia Capitals Dialogue for Sustainability (TOKYO-SEADS)
May 19, 2026
An Event to Unveil Fuel-Cell Aircraft Tug Held
August 28, 2025
Technological Support for the Dhaka Water Supply and Sewerage Authority
October 3, 2022
Tokyo Unveils Project to Accelerate Use of Hydrogen, Launches Fuel-Cell Taxis
September 3, 2025
Verification Testing for Practical Use of Next-Generation Solar Cells Commences
May 24, 2023
Earth Plan 2023: A Global Warming Prevention Strategy for Sewerage Systems
May 24, 2023
SusHi Tech Tokyo: Asia’s Top Startup Event Focused on AI, Robotics and More
April 24, 2026
PR Event for ‘TOKYO GX ACTION’ × Formula E Tokyo Race Held
April 14, 2026
From Tokyo to the World: Talents Tokyo 2026 Applications, Launches New ‘Meetup Support Program’ Aimed at Fostering Asian Filmmakers
May 8, 2026