The East African Wednesday March 17 2021 An SGR cargo train enroute to Mombasa port at Miritini. The train which makes several trips to Nairobi and Naivasha has managed to decongest the port. PHOTO | FILE | NMG Summary Railway traversed key ecosystems, creating a barrier to animal movement and reducing the sizes of some ecosystems and resources, among other disruptions. Advertisement In Tuala area in Kajiado County, south of Nairobi, a small unintentional lake with suspended sediment load in an abandoned quarry has been a source of concern for residents and environmentalists. In Narok County, west of Nairobi, storm water is said to be stripping farms of soil.