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?

歐洲城市公交電動化在歐盟資金推動下明顯提速，但多數城市仍以柴油車為主，只有四座城市明確承諾公交零排放。文章同時指出，尾氣之外，發電、制動磨損和地鐵建設等間接排放同樣構成公共交通的碳足跡。