The organizers of the Paris Olympics are implementing various measures to reduce greenhouse gas emissions and combat climate change during the event. They aim to cut emissions by re-using existing buildings, adding bike lanes, and installing solar panels. Rather than constructing new facilities, they are repurposing historic landmarks like the Grand Palais and a swimming pool from the 1924 Olympics. Although some initiatives, such as forgoing conventional air-conditioning at the athletes’ village, have sparked controversy, the organizers hope these efforts will set a precedent for future Olympic Games and inspire other cities to adopt similar sustainability practices. Additionally, the Paris Olympics have imposed a limit on total emissions and plan to offset them by purchasing carbon credits. Despite these efforts, challenges remain, including addressing transportation issues and ensuring athlete comfort during hot summers. Overall, the Paris Olympics serve as a “laboratory” for sustainable urban development and environmental innovation, showcasing how old cities can be remade to meet the demands of the climate crisis.

https://www.nytimes.com/2024/03/16/climate/paris-olympics-climate.html