Dialogos

2026 Winter Olympics Leave Behind Melted Snow and CO2

Published January 21, 2026, 08:03
2026 Winter Olympics Leave Behind Melted Snow and CO2

A new report by the New Weather Institute reveals the significant environmental impact of the 2026 Winter Olympics in Milan-Cortina. The report estimates that the event will cause a loss of 5.5 square kilometers of snow and emissions of 930,000 tons of carbon dioxide (CO2), with an additional 1.3 million tons coming from the activities of corporate sponsors. Italy, as the host country, has already lost 265 ski resorts in the last five years, while other countries with ski resorts, such as Switzerland, are facing similar problems. The report focuses on the need to reduce greenhouse gas emissions and other environmental impacts, something that has been attempted since 1994. However, it points out that two areas remain neglected: replacing sponsorships from companies with a high carbon footprint with more sustainable options, and adopting measures to reduce emissions from travel by spectators. Swedish cross-country skier Björn Sandström emphasizes the importance of reducing emissions to preserve the sport of skiing. The report proposes specific actions to achieve this goal, focusing on the need for effective and responsible organization. Overall, the report raises serious questions about the sustainability of major sporting events and the need for radical changes to the sponsorship model and environmental impact management, in order to ensure the future of winter sports.