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@Article{AlmeidaHRABBGHJLPCRSR:2019:LiEfLa,
               author = "Almeida, Rafael M. and Hamilton, Stephen K. and Rosi, Emma J. and 
                         Arantes J{\'u}nior, Jo{\~a}o Durval and Barros, Nathan and 
                         Boemer, Gina and Gripp, Anderson and Huszar, Vera L. M. and 
                         Junger, Pedro C. and Lima, Michele and Pacheco, Felipe Siqueira 
                         and Carvalho, Dario and Reisinger, Alexander and Silva, L{\'u}cia 
                         H. S. and Roland, F{\'a}bio",
          affiliation = "{Universidade Federal de Juiz de Fora (UFJF)} and {Cary Institute 
                         of Ecosystem Studies} and {Cary Institute of Ecosystem Studies} 
                         and {Ecology and Environment do Brasil Ltda} and {Universidade 
                         Federal de Juiz de Fora (UFJF)} and {Ecology and Environment do 
                         Brasil Ltda} and {Universidade Federal do Rio de Janeiro (UFRJ)} 
                         and {Universidade Federal do Rio de Janeiro (UFRJ)} and 
                         {Universidade Federal de S{\~a}o Carlos (UFSCar)} and {Ecology 
                         and Environment do Brasil Ltda} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {Santo Ant{\^o}nio Energia} and 
                         {University of Florida} and {Universidade Federal do Rio de 
                         Janeiro (UFRJ)} and {Universidade Federal de Juiz de Fora 
                         (UFJF)}",
                title = "Limnological efects of a large Amazonian run-of-river dam on the 
                         main river and drowned tributary valleys",
              journal = "Scientific Reports",
                 year = "2019",
               volume = "9",
               number = "1",
                pages = "e16846",
                month = "Dec.",
             abstract = "Run-of-river dams are often considered to have lower environmental 
                         impacts than storage dams due to their smaller reservoirs and low 
                         potential for fow alteration. However, this has been questioned 
                         for projects recently built on large rivers around the world. Two 
                         of the worlds largest run-of-river damsSanto Ant{\^o}nio and 
                         Jirauwere recently constructed on the Madeira River, a major 
                         tributary to the Amazon River in Brazil. Here we evaluate the 
                         efects of the creation of the Santo Ant{\^o}nio dam on the water 
                         chemistry and thermal structure of the Madeira River mainstem and 
                         back-fooded valleys of tributaries within the reservoir inundated 
                         area. In contrast to the mainstem river, some back-fooded 
                         tributaries periodically developed thermal stratifcation, which is 
                         associated with higher water residence times. Additionally, 
                         biochemical oxygen demand, partial pressure of CO2, and organic 
                         carbon all increased in the tributary valleys inundated by the 
                         reservoir, possibly due to increased input of allochthonous 
                         organic matter and its subsequent mineralization upon 
                         back-foodinga common feature of newly fooded impoundments. The 
                         mainstem did not show detectable dam-related changes in water 
                         chemistry and thermal structure. Although the majority of the 
                         reservoir area maintained riverine conditions, the lateral valleys 
                         formed upon back-foodingcorresponding to ~30% of the Santo 
                         Ant{\^o}nio reservoir areadeveloped lake-like conditions akin to 
                         a typical reservoir of a storage dam.",
                  doi = "10.1038/s41598-019-53060-1",
                  url = "http://dx.doi.org/10.1038/s41598-019-53060-1",
                 issn = "2045-2322",
             language = "en",
           targetfile = "almeida_limnological.pdf",
        urlaccessdate = "11 abr. 2021"
}


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