![thumbnail of [ Tokyo Flood Control Measures: The 13 km Underground Tunnel Protecting the City from Urban Flooding ]](https://www.g-nets.metro.tokyo.lg.jp/en/insights/.assets/thumbnail/_MRE0487-480wi.jpg)
Case Studies
Tokyo Flood Control Measures: The 13 km Underground Tunnel Protecting the City from Urban Flooding
March 31, 2025
![thumbnail of [ Tokyo Waste Management Policies: Prolonging the Lifespan of Tokyo Bay’s Final Landfill Site and Reducing Environmental Impact ]](https://www.g-nets.metro.tokyo.lg.jp/en/insights/.assets/thumbnail/241128_SK00105-480wi.jpg)
Case Studies
Tokyo Waste Management Policies: Prolonging the Lifespan of Tokyo Bay’s Final Landfill Site and Reducing Environmental Impact
March 31, 2025