Las ciudades son responsables del 70% de las emisiones globales de gases de efecto invernadero, y las contribuciones del sector del transporte siguen siendo obstinadamente altas, en gran ...
全球70%的温室气体排放来自城市。交通运输业的温室气体排放量依然居高不下，很大程度上是因为驾车出行的需求不断增加以及汽车尺寸越做越大。此外，城市持续扩张，预计到2050年将有70%的人口生活在城市中心。
Cities are responsible for 70% of global greenhouse gas emissions, and contributions from the transport sector remain stubbornly high, in large part because of growing demands for car tra...
Air pollution is now the fourth biggest killer in the world after smoking, high blood pressure and diet. It contributes to more than six million deaths every year. The majority of these a...
