Reducing greenhouse gas emissions of Amazon hydropower with strategic dam planning
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional do INPA |
Texto Completo: | https://repositorio.inpa.gov.br/handle/1/15485 |
Resumo: | Hundreds of dams have been proposed throughout the Amazon basin, one of the world’s largest untapped hydropower frontiers. While hydropower is a potentially clean source of renewable energy, some projects produce high greenhouse gas (GHG) emissions per unit electricity generated (carbon intensity). Here we show how carbon intensities of proposed Amazon upland dams (median = 39 kg CO2eq MWh−1, 100-year horizon) are often comparable with solar and wind energy, whereas some lowland dams (median = 133 kg CO2eq MWh−1) may exceed carbon intensities of fossil-fuel power plants. Based on 158 existing and 351 proposed dams, we present a multi-objective optimization framework showing that low-carbon expansion of Amazon hydropower relies on strategic planning, which is generally linked to placing dams in higher elevations and smaller streams. Ultimately, basin-scale dam planning that considers GHG emissions along with social and ecological externalities will be decisive for sustainable energy development where new hydropower is contemplated. © 2019, The Author(s). |
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Almeida, Rafael M.Shi, QinruGomes-Selman, Jonathan M.Wu, XiaojianXue, YexiangAngarita, Héctor A.Barros, Nathan OliveiraForsberg, Bruce RiderGarcía-Villacorta, RooseveltHamilton, Stephen K.Melack, John M.Montoya, MarianaPerez, GuillaumeSethi, Suresh AndrewGomes, Carla P.Flecker, Alexander S.2020-05-14T16:04:16Z2020-05-14T16:04:16Z2019https://repositorio.inpa.gov.br/handle/1/1548510.1038/s41467-019-12179-5Hundreds of dams have been proposed throughout the Amazon basin, one of the world’s largest untapped hydropower frontiers. While hydropower is a potentially clean source of renewable energy, some projects produce high greenhouse gas (GHG) emissions per unit electricity generated (carbon intensity). Here we show how carbon intensities of proposed Amazon upland dams (median = 39 kg CO2eq MWh−1, 100-year horizon) are often comparable with solar and wind energy, whereas some lowland dams (median = 133 kg CO2eq MWh−1) may exceed carbon intensities of fossil-fuel power plants. Based on 158 existing and 351 proposed dams, we present a multi-objective optimization framework showing that low-carbon expansion of Amazon hydropower relies on strategic planning, which is generally linked to placing dams in higher elevations and smaller streams. Ultimately, basin-scale dam planning that considers GHG emissions along with social and ecological externalities will be decisive for sustainable energy development where new hydropower is contemplated. © 2019, The Author(s).Volume 10, Número 1Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessCarbonFossil FuelAlternative EnergyDamElectricity GenerationEmissionEnergy PlanningEnergy ResourceFossil FuelGreenhouse GasPower PlantSmall Scale HydropowerStrategic ApproachSustainable DevelopmentAmazonasCarbon FootprintDam (barrier)Electric Power PlantEnvironmental PlanningGreenhouse GasHydropowerMultiobjective OptimizationRenewable EnergyStrategic PlanningAmazon BasinReducing greenhouse gas emissions of Amazon hydropower with strategic dam planninginfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleNature Communicationsengreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfartigo-inpa.pdfapplication/pdf1304210https://repositorio.inpa.gov.br/bitstream/1/15485/1/artigo-inpa.pdf8d1e4accceb0ff81186e9fe6976d29d3MD511/154852020-05-14 12:30:52.329oai:repositorio:1/15485Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-05-14T16:30:52Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false |
dc.title.en.fl_str_mv |
Reducing greenhouse gas emissions of Amazon hydropower with strategic dam planning |
title |
Reducing greenhouse gas emissions of Amazon hydropower with strategic dam planning |
spellingShingle |
Reducing greenhouse gas emissions of Amazon hydropower with strategic dam planning Almeida, Rafael M. Carbon Fossil Fuel Alternative Energy Dam Electricity Generation Emission Energy Planning Energy Resource Fossil Fuel Greenhouse Gas Power Plant Small Scale Hydropower Strategic Approach Sustainable Development Amazonas Carbon Footprint Dam (barrier) Electric Power Plant Environmental Planning Greenhouse Gas Hydropower Multiobjective Optimization Renewable Energy Strategic Planning Amazon Basin |
title_short |
Reducing greenhouse gas emissions of Amazon hydropower with strategic dam planning |
title_full |
Reducing greenhouse gas emissions of Amazon hydropower with strategic dam planning |
title_fullStr |
Reducing greenhouse gas emissions of Amazon hydropower with strategic dam planning |
title_full_unstemmed |
Reducing greenhouse gas emissions of Amazon hydropower with strategic dam planning |
title_sort |
Reducing greenhouse gas emissions of Amazon hydropower with strategic dam planning |
author |
Almeida, Rafael M. |
author_facet |
Almeida, Rafael M. Shi, Qinru Gomes-Selman, Jonathan M. Wu, Xiaojian Xue, Yexiang Angarita, Héctor A. Barros, Nathan Oliveira Forsberg, Bruce Rider García-Villacorta, Roosevelt Hamilton, Stephen K. Melack, John M. Montoya, Mariana Perez, Guillaume Sethi, Suresh Andrew Gomes, Carla P. Flecker, Alexander S. |
author_role |
author |
author2 |
Shi, Qinru Gomes-Selman, Jonathan M. Wu, Xiaojian Xue, Yexiang Angarita, Héctor A. Barros, Nathan Oliveira Forsberg, Bruce Rider García-Villacorta, Roosevelt Hamilton, Stephen K. Melack, John M. Montoya, Mariana Perez, Guillaume Sethi, Suresh Andrew Gomes, Carla P. Flecker, Alexander S. |
author2_role |
author author author author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Almeida, Rafael M. Shi, Qinru Gomes-Selman, Jonathan M. Wu, Xiaojian Xue, Yexiang Angarita, Héctor A. Barros, Nathan Oliveira Forsberg, Bruce Rider García-Villacorta, Roosevelt Hamilton, Stephen K. Melack, John M. Montoya, Mariana Perez, Guillaume Sethi, Suresh Andrew Gomes, Carla P. Flecker, Alexander S. |
dc.subject.eng.fl_str_mv |
Carbon Fossil Fuel Alternative Energy Dam Electricity Generation Emission Energy Planning Energy Resource Fossil Fuel Greenhouse Gas Power Plant Small Scale Hydropower Strategic Approach Sustainable Development Amazonas Carbon Footprint Dam (barrier) Electric Power Plant Environmental Planning Greenhouse Gas Hydropower Multiobjective Optimization Renewable Energy Strategic Planning Amazon Basin |
topic |
Carbon Fossil Fuel Alternative Energy Dam Electricity Generation Emission Energy Planning Energy Resource Fossil Fuel Greenhouse Gas Power Plant Small Scale Hydropower Strategic Approach Sustainable Development Amazonas Carbon Footprint Dam (barrier) Electric Power Plant Environmental Planning Greenhouse Gas Hydropower Multiobjective Optimization Renewable Energy Strategic Planning Amazon Basin |
description |
Hundreds of dams have been proposed throughout the Amazon basin, one of the world’s largest untapped hydropower frontiers. While hydropower is a potentially clean source of renewable energy, some projects produce high greenhouse gas (GHG) emissions per unit electricity generated (carbon intensity). Here we show how carbon intensities of proposed Amazon upland dams (median = 39 kg CO2eq MWh−1, 100-year horizon) are often comparable with solar and wind energy, whereas some lowland dams (median = 133 kg CO2eq MWh−1) may exceed carbon intensities of fossil-fuel power plants. Based on 158 existing and 351 proposed dams, we present a multi-objective optimization framework showing that low-carbon expansion of Amazon hydropower relies on strategic planning, which is generally linked to placing dams in higher elevations and smaller streams. Ultimately, basin-scale dam planning that considers GHG emissions along with social and ecological externalities will be decisive for sustainable energy development where new hydropower is contemplated. © 2019, The Author(s). |
publishDate |
2019 |
dc.date.issued.fl_str_mv |
2019 |
dc.date.accessioned.fl_str_mv |
2020-05-14T16:04:16Z |
dc.date.available.fl_str_mv |
2020-05-14T16:04:16Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://repositorio.inpa.gov.br/handle/1/15485 |
dc.identifier.doi.none.fl_str_mv |
10.1038/s41467-019-12179-5 |
url |
https://repositorio.inpa.gov.br/handle/1/15485 |
identifier_str_mv |
10.1038/s41467-019-12179-5 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Volume 10, Número 1 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Nature Communications |
publisher.none.fl_str_mv |
Nature Communications |
dc.source.none.fl_str_mv |
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Repositório Institucional do INPA |
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