The design involves excavation a huge retention basin for 7 million cubic meters of floodwater and transforming the Hiriya landfill,a giant trash heap that onve contained 25 million tons of waste,into a verdant oasis.
The design involves excavation a huge retention basin for 7 million cubic meters of floodwater and transforming the Hiriya landfill,a giant trash heap that onve contained 25 million tons of waste,into a verdant oasis.
发布时间：2024-09-30 18:28:51
