Changing how we build hydropower infrastructure for the common good: lessons from the Brazilian Amazon

Palavras-chave: Hydropower. Dams. Social impacts assessment. Environmental impacts assessment. Deforestation. Resettlement.


Infrastructure projects like roads and hydroelectric dams are meant to help achieve national economic development goals in Brazil and the Amazon. In the case of hydropower dams, they have a very specific goal: that of producing energy from water sources. Unfortunately, that objective is frequently associated with environmental and social damages that result from the construction of dams. In the Amazon these damages are more serious in terms of the impacts on biological and cultural diversity. The research for this paper is based on 5 years of study by an interdisciplinary team using survey and ethnographic methods, both qualitative and quantitative. This history is repeated frequently, and it becomes necessary to ask what types of changes would be necessary to hydropower projects to begin to have social and environmental positive results. This paper explores the causes of the problems posed by dams and suggests solutions in the process of approval, construction and operation of hydropower dams that could lead to better outcomes for the common good of society.

***Mudando a maneira como construímos a infraestrutura hidrelétrica para o bem comum: lições da Amazônia brasileira***

Projetos de infraestrutura como estradas e hidrelétricas são usados para o desenvolvimento econômico e nacional no Brasil e na Amazônia. As hidrelétricas, em particular, têm um foco na produção de energia de fontes hídricas. Infelizmente, frequentemente, esse objetivo está associado a danos ambientais e sociais que resultam da construção das barragens hidrelétricas. Na Amazônia tais danos são ainda mais sérios em termos dos impactos sobre a diversidade biológica e cultural. Esta pesquisa de cinco anos envolveu uma equipe interdisciplinar usando métodos de survey, etnográficos, qualitativos e quantitativos. Esta história se repete com frequência e torna-se necessário questionar quais alterações seriam necessárias para que projetos hidrelétricos possam gerar resultados mais positivos em termos ambientais e sociais. Este trabalho explora as causas dos problemas causados pelas hidrelétricas e sugere soluções de melhorias dos processos de aprovação, construção, e operação desses empreendimentos a fim de alcançar o bem comum da sociedade.

Palavras-chave: Hidrelétricas. Barragens. Avaliação de impactos sociais. Avaliação de impactos ambientais. Desmatamento. Reassentamento.


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Biografia do Autor

Emilio Federico Moran, Michigan State University (MSU), East Lansing, MI

John A. Hannah Distinguished Professor, Center for Global Change and Earth Observations and Dept. of Geography, Michigan State University (MSU), East Lansing, MI, USA.


Brown, Jed J., Karin E. Limburg, John R. Waldman, Kurt Stephenson, Edward P. Glenn, Francis Juanes and Adrian Jordaan. 2013. Fish and hydropower on the U.S. Atlantic Coast: failed fisheries policies from half-way technologies. Conservation Letters 6: 280-286.

Calvi, Miqueias Freitas. 2019. (Re)organização produtiva e mudanças na paisagem sob influência da hidrelétrica de Belo Monte. Tese de doutorado, Unicamp, Campinas.

Del Bene, Daniela, Arnim Scheide and Leah Temper. 2018. More dams, more violence? A global analysis of resistance and repression around conflictive dams through co-produced knowledge. Sustainability Science 13, n. 3: 617-633.

Doria, Carolina Rodrigues da Costa, Simone Athayde, Elineide E. Marques, Maria Alice Leite Lima, Jynessa Dutka-Gianelli, Mauro Luis Ruffino, David Kaplan, Carlos E. C. Freitas and Victoria N. Isaac. 2018. The invisibility of fisheries in the process of hydropower development across the Amazon. Ambio 47, n. 4: 453-465.

Égré, Dominique and Pierre Senécal. 2003. Social impact assessments of large dams throughout the world: lessons learned over two decades. Impact Assessment and Project Appraisal 21, n. 3: 215-224.

Fencl, Jane S., Martha E. Mather, Katie H. Costigan and Melinda D. Daniels. 2015. How big of an effect do small dams have? Using geomorphological footprints to quantify spatial impact of low-head dams and identify patterns of across-dam variation. PLoS One 10, n. 11: 1-22.

Fearnside, Philip M. 1989. Brazil’s Balbina Dam: environment versus the legacy of the pharaohs in Amazonia. Environmental Management 13, n. 4: 402-423.

Fearnside, Philip M. 1999. Social Impacts of Brazil’s Tucurui Dam. Environmental Management 24, n. 4: 483-95.

Filizola, Naziano, Edileuza Melo, Elisa Armijos and John Mcglynn. 2015. Preliminary analysis of potential for river hydrokinetic energy technologies in the Amazon basin. Infrastructure and enviroment departament. Energy Division. Technical note n. IDB – TN – 891.

Finer, Matt and Clinton N. Jenkins. 2012. Proliferation of hydroelectric dams in the Andean amazon and implications for andes-amazon connectivity. PLoS One 7, n. 4: 1-9.

Forsberg, Bruce R., John M. Melack, Thomas Dunne, Ronaldo B. Barthem, Michael Goulding, Rodrigo C. D. Paiva, Mino V. Sorribas, Urbano L. Silva Jr. and Sabine Weisser. 2017. The potential impact of new Andean dams on Amazon fluvial ecosystems. PLoS One 12, n. 8: 1-35.

Fuchs, Vanessa B.2015. Breaking the walls down: the practice of prior, free and informed consultation between colonial designs and a new environmental governance framework in Brazil (the Belo Monte case). PhD Dissertation, IHEID - Institut d’Études Internationales et du Développement, Geneva.

Khagram, Sanjeev. 2004. Dams and development: transnational struggles for water and power. Ithaca: Cornell Univ. Press.

Latrubesse, Edgardo. M., Thomas Dunne, Eugenio Y. Arima and Edward Park. 2017. Damming the rivers of the Amazon basin. Nature 546, n. 7658: 363-369.

Moran, Emilio F. 1975. Pioneer farmers of the transamazon highway: adaptation and agricultural production in the lowland tropics. PhD Dissertation, U F - University of Florida.

Moran, Emilio F. 1976. Agricultural development along the transamazon highway. Bloomington: Center for Latin American Studies Working Papers.

Moran, Emilio F. 1981. Developing the Amazon. Bloomington: Indiana University Press.

Moran, Emilio F. 2016. Roads and dams: infrastructure- driven transformations in the Brazilian Amazon. Ambiente e Sociedade 9, n. 2: 207-220.

Moran, Emilio. F., Maria C. Lopez, Nathan Moore, Norbert Müller and David W. Hyndman. 2018. Sustainable hydropower in the 21st century. Proceedings of the National Academy of Sciences of the United States of America (PNAS) 115, n. 47. pnas.1809426115.

Netto, Carlos Alberto Moya Figueira, Hélio Costa de Barros Franco e Paulo Fernando Souto Rezende. 2007. AHE Belo Monte – evolução dos estudos. Anais do XXVII Seminário Nacional de Grandes Barragens. Belém, Brasil: Comitê brasileiro de barragens.

Pereira, Márcio, Cristiane F. Camacho, Marcos A. V. Freitas and Neilton Silva. 2012. The renewable energy market in Brazil: current status and potential. Renewable Sustainable Energy Reviews 16, n. 6: 3786–3802.

Premalatha, M, Tabassum Abbasi, Tasneem Abbasi and S. A. Abbasi. 2014. A critical view on the eco-friendliness of small hydroelectric installations. Sci Total Environ 481, n. 1: 638-643.

Richter, Brain D., Sandra Postel, Carmen Revenga, Thayer Scudder, Bernhard Lehner, Allegra Churchill and Morgan Chow.2010. Lost in Development’s shadow: the downstream human consequences of dams. Water Alternatives 3 (2): 14-42. Accessed on: July 23, 2019.

Rosenberg, D. M., F. Berkes, R. A. Bodaly, R. E. Hecky, C. A. Kelly and J. W. M. Rudd. 1997. Large-scale impacts of hydroelectric development. Environmental Reviews 5, n. 1: 27-54.

Scudder, Thayer. 2005. The future of large dams: dealing with social, environmental, institutional and political costs. London: Earthscan.

Silva, Golbery do Couto e. 1957. Aspectos geopolíticos do Brasil. Rio de Janeiro: Biblioteca do Exército.

Sousa Júnior, Walter C. and John Reid. 2010. Uncertainties in Amazon hydropower development: risk scenarios and environmental issues around the Belo Monte dam. Water Alternatives 3, n. 2: 249-268.

Smith, Nigel J. H. Rainforest corridors. 1982. Berkeley: University of California Press.

Tortajada, Cecilia, Dogan Altinbilek and Asit K. Biswas, eds. 2012. Impacts of large dams: a global assessment. Dordrecht: Springer.

Viveiros de Castro, Eduardo e Lúcia M. M. de Andrade. Hidrelétricas do Xingu: o estado contra as sociedades indígenas. 1998. In As hidrelétricas do Xingu e os povos indígenas, organizado por Lúcia M. M. de Andrade e Leinad Ayer Santos, 7-23. São Paulo: Comissão Pró- -Índio de São Paulo.

Como Citar
Moran, E. F. (2020). Changing how we build hydropower infrastructure for the common good: lessons from the Brazilian Amazon. Civitas - Revista De Ciências Sociais, 20(1), 5-15.
Os novos desafios do desenvolvimento na região amazônica