شوف كيف بنى المصريون اكبر بيارة مياه واطول نهر صناعى بالعالم فى الصحراء الغربية

The New Delta project, the largest agricultural and water project in modern Egyptian history, includes what is known as the "longest artificial river in the world," with a total length of 174 kilometers. The project also features the world's largest drainage basin and treatment plant: the river flows into the El-Hammam plant, the largest agricultural wastewater treatment plant in the world, with a production capacity of 7.5 million cubic meters per day.