IIEGA International Institute of Ecology and Environmental Management Report II (2009) Surface Water Quality of Arara, Paquiçamba and Juruna Native Land of the Belo Monte Hydroelectric Facility Area. (In Portuguese)
http://philip.inpa.gov.br/publ_livres/Dossie/BM/DocsOf/EIA-09/Vol%2035/TOMO%201
/Anexos/Anexo%202.2.1-1/Texto/Rel2_jan09_IIEGA.pdf

has been cited by the following article:

• TITLE: An Empirical Model for Dinitrogen Gas Emission from Inland Waters

  AUTHORS: Elizabeth Sikar, Marco Aurelio dos Santos, Ednaldo Oliveira dos Santos

  KEYWORDS: Dinitrogen Gas Emission, Inland Waters, Bubbles, Diffusion, Nitrogen Cycle, Denitrification

  JOURNAL NAME: Atmospheric and Climate Sciences, Vol.9 No.1, December 3, 2018

  ABSTRACT: The motivation to calculate this empirical model resulted from often observing—at the time disconcerting—excess dinitrogen gas (N2 concentration > background concentration) in bubble-gas emission samples, collected primarily for the purpose of carbon budget research, from Brazilian rivers and reservoirs sampled during roughly 100 field surveys lasting 4 days each on average and executed between years 2000 and 2012. We model the (serendipitously) measured dinitrogen gas above environmental concentration (N2aec) escaping in bubbles from Brazilian rivers as a function of dissolved nitrogen (N) in water. To this model, we mathematically add a pre-existing model of diffusively emitted denitrified dinitrogen (also as a function of dissolved N) from streams in the United States of America (USA). The resulting model predicts denitrified dinitrogen water-air emission from inland waters in the USA, China and Germany.