The Brokopondo Reservoir, officially named Professor Doctor Ingenieur W. J. van Blommestein Meer, and also called the Brokopondostuwmeer, is a large reservoir in the South American country Suriname. It is named after the Surakarta-born Dutch hydrological engineer Willem Johan van Blommestein. With a surface area of approximately 1,560 km² (602 mi²), depending on the current water level, it is one of the largest reservoirs in the world, flooding nearly one percent of the country.
The Afobaka Dam is an embankment dam with a main gravity dam section on the Suriname River near Afobaka in Brokopondo District of Suriname. The primary purpose of the dam is to generate hydroelectric power and it supports a 180 MW power station. In 1958, Suriname Aluminum Company LLC (Suralco), a subsidiary of Alcoa, gained an agreement with the Suriname government to build the dam to power an aluminium smelter.
