[RECORD NOMINATION] Africa Records Institute (AFRI) – P41 - El-Gabal El Asfar wastewater treatment plant (Egypt): Largest wastewater treatment plant in Africa by area

30-05-2020

(Worldkings.org) El-Gabal El Asfar wastewater treatment plant, Egypt is the largest wastewater treatment plant in Africa by area with the area of 1.63 km2.