Belo Monte Dam, Hydroelectric power station on Xingu River, Pará, Brazil
Belo Monte Dam is a hydroelectric power station on the Xingu River in Pará, consisting of three interconnected structures that together span approximately 3500 meters and use river flow to generate around 11000 megawatts. The installation relies on multiple turbine halls and reservoirs positioned at different points along the waterway to capture the energy from the natural descent.
Planning for this dam began in the 1970s during the military dictatorship, but construction only started in 2011 after prolonged debates about environmental and social impacts. Some sections of the project were completed and brought online through the second half of the 2010s.
The development required the relocation of twenty thousand residents from local communities, leading to substantial changes in the social fabric of northern Pará.
The facility feeds electricity into the national grid, reaching homes across different regions of Brazil. Access for visitors is generally limited to organized tours, as the site functions as an active industrial operation.
During the dry season, actual power output can drop to roughly one-tenth of the rated capacity due to reduced river flow. This variation follows the natural rhythm of water levels in the Amazon basin.
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