How green is Europe's urban public transport? A data-driven reality check

Greener buses and cleaner fleets are reshaping public transport across Europe. But are cities moving fast enough to meet their zero-emission goals?

欧洲城市公交电动化在欧盟资金推动下明显提速，但多数城市仍以柴油车为主，只有四座城市明确承诺公交零排放。文章同时指出，尾气之外，发电、制动磨损和地铁建设等间接排放同样构成公共交通的碳足迹。