Mozambique: HCB opens spillway to ensure Zambezi ecological flow during Songo maintenance stoppage
Cahora Bassa Hydroelectric (HCB) will carry out a controlled opening of a mid-level spillway at the dam next Sunday, 20 September, to ensure the continued ecological flow of the Zambezi River during the annual maintenance stoppage at the Songo substation. The operation will take place between 5 a.m. and 6 p.m. In a statement, HCB… Source
Black News 
Cahora Bassa Hydroelectric (HCB) will carry out a controlled opening of a mid-level spillway at the dam next Sunday, 20 September, to ensure the continued ecological flow of the Zambezi River during the annual maintenance stoppage at the Songo substation. The operation will take place between 5 a.m. and 6 p.m. In a statement, HCB…
