摘要
Behind Qatar's green promise as the first"carbon neutral"World Cup is the use of a large amount of renewable energy and environmentally friendly materials to facilitate the recycling of materials after the event.The Stadium 974,one of the World Cup venues,is the first fully removable,mobile and reusable"Green Stadium"in World Cup history,constructed from 974 large shipping containers made of recycled steel.After the World Cup,the 40,000-seat temporary stadium has been dismantled and all the containers,along with removable seats inside the stadium,have been donated to countries in need.
