Lukunga River constant deposits of sediment. The river drains the Ngaliema commune, Mama Mobutu city and part of Mont-Ngafula, and forms the boundary between Ngaliema and Mont-Ngafule. On its right bank the Lukunga is fed first by the Ikusu River, which has its source at a height of and then by the Mbinza River, which rises at a height of . Before independence, one of the two water treatment plants for Leopoldville, now Kinshasa, was on the Likunga river at Kinsuka in the Ngaliema district. The station had been designed to last for 30 years with normal maintenance, but was in very
Friedrich St. Florian Abraham he also won the first prize (ex aequo) in the international architectural design competition for the "Cultural Center" in Leopoldville, Congo in 1959 which was not built and the third prize in the 1958 competition for the Pan Arabian University, Riyadh, Saudi Arabia He served as Project Architect for Providence Place, a 450 million-dollar regional retail and entertainment center located in historic downtown Providence, Rhode Island and the largest construction project ever undertaken in Rhode Island, and the Providence Skybridge, which frames the entrance to the city. His most prestigious project is probably the design of the National World