Výsledky vyhledávání - "Augusto Cesar Fonseca Saraiva"

High CO2 effects on growth and biometal contents in the pioneer species Senna reticulata: climate change predictions

Autor: Terezinha Ferreira de Oliveira, Augusto Cesar Fonseca Saraiva, André Luiz Amarante Mesquita, Rachel Ann Hauser-Davis

Publikováno v: Journal of Trace Elements in Medicine and Biology. 50:130-138

The aim of the present study consisted in evaluating the effects of CO2 enrichment on the growth and biometal/nutrient content and accumulation in Senna reticulata germinated under two different carbon dioxide concentrations: atmospheric (360 mg L−

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f0c38d1e8676a4317c88d6bd23ed161
https://doi.org/10.1016/j.jtemb.2018.06.018

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Influence of the Amazon Hydrological Regime on Eutrophication Indicators of a Hydroelectric Power Plant Reservoir

Autor: Jefferson Morais, Tarcísio da Costa Lobato, Terezinha Ferreira de Oliveira, Rachel Ann Hauser-Davis, Jean Carlos Arouche Freire, Augusto Cesar Fonseca Saraiva

Publikováno v: Bulletin of Environmental Contamination and Toxicology. 98:677-681

Dam constructions in the Amazon have increased exponentially in the last decades, causing several environmental impacts and serious anthropogenic impacts in certain hydroelectric power plant reservoirs in the region have been identified. The assessme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50dd942d125d2121ed1cb5655d48dd69
https://doi.org/10.1007/s00128-017-2030-9

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Using hydrodynamic and water quality variables to assess eutrophication in a tropical hydroelectric reservoir

Autor: Júnior Hiroyuki Ishihara, Michele Araujo de Oliveira, Terezinha Ferreira de Oliveira, Rachel Ann Hauser-Davis, Antonio Augusto Ferreira de Oliveira, Augusto Cesar Fonseca Saraiva, Chris M. Mannaerts, Isabel Leidiany de Sousa Brandão

Publikováno v: Journal of environmental management, 256:109932, 1-11. Elsevier

Few studies have examined the influence of reservoir hydrodynamics on the water quality of its limnological zones. In this study, the relationships between the operational phases and the water quality of the limnological zones were assessed for the A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::731e1db4dba5e9c768cd9fde688f8ccc
https://doi.org/10.1016/j.jenvman.2019.109932

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Conjunctive use of in situ gas sampling and chromatography with geospatial analysis to estimate greenhouse gas emissions of a large Amazonian hydroelectric reservoir

Autor: Isaque W. de Sousa Brandão, Heronides Adonias Dantas Filho, Chris M. Mannaerts, Isabel Leidiany de Sousa Brandão, Wouter Verhoef, Joaquim Carlos Barbosa Queiroz, Augusto Cesar Fonseca Saraiva

Publikováno v: Science of the total environment, 650:650, 394-407. Elsevier

Hydroelectric power reservoirs are considered potential contributors to the greenhouse effect in the atmosphere through the emittance of methane and carbon dioxide. We combined in situ sampling and gas chromatography with geostatistical and remote se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26d9ef77bc09bfa95806580c517bb0c3
https://pubmed.ncbi.nlm.nih.gov/30199684

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High CO

Autor: Augusto Cesar Fonseca, Saraiva, André, Mesquita, Terezinha Ferreira, de Oliveira, Rachel Ann, Hauser-Davis

Publikováno v: Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS). 50

The aim of the present study consisted in evaluating the effects of CO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::0d7ec145c106c0385c6b6429f9f43f28
https://pubmed.ncbi.nlm.nih.gov/30262270

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Construction of a novel water quality index and quality indicator for reservoir water quality evaluation: A case study in the Amazon region

Autor: Augusto Cesar Fonseca Saraiva, Hieda Adriana Nascimento Silva, Terezinha Ferreira de Oliveira, Tarcísio da Costa Lobato, Antonio Silveira, Maria Regina Madruga Tavares, Rachel Ann Hauser-Davis

Publikováno v: Journal of Hydrology. 522:674-683

Summary A novel Quality Indicator (QI) and Water Quality Index (WQI) were constructed in the present study for the evaluation of the water quality of a Hydroelectric Plant reservoir in the Amazon area, Brazil, taking into account the specific charact

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e112b72aceb5022b7c49588eeb33bf00
https://doi.org/10.1016/j.jhydrol.2015.01.021

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Categorization of the trophic status of a hydroelectric power plant reservoir in the Brazilian Amazon by statistical analyses and fuzzy approaches

Autor: Maria Regina Madruga Tavares, Augusto Cesar Fonseca Saraiva, Rachel Ann Hauser-Davis, Terezinha Ferreira de Oliveira, Marinalva Cardoso Maciel, Antonio Silveira, Tarcísio da Costa Lobato

Publikováno v: Science of The Total Environment. :613-620

The Amazon area has been increasingly suffering from anthropogenic impacts, especially due to the construction of hydroelectric power plant reservoirs. The analysis and categorization of the trophic status of these reservoirs are of interest to indic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c597e77f387c84718baf038cd628d3e8
https://doi.org/10.1016/j.scitotenv.2014.11.032

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Seasonal variation of phytoplankton indicates small impacts of anthropic activities in a Brazilian Amazonian reserve

Autor: Isabel Leidiany de Sousa Brandão, Augusto Cesar Fonseca Saraiva, Chris M. Mannaerts

Publikováno v: Ecohydrology and Hydrobiology, 17(3), 217-226. Polish Academy of Sciences Publishing House

Knowledge about phytoplankton community structure helps in assessing the quality of a water body. However, variables related to it are not routinely surveyed in most of the water quality monitoring programs. Our approach included studying the diversi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63137d39b0652f698ee7d938a48b906f
https://research.utwente.nl/en/publications/378c43be-9fc4-475f-b225-0ad4b2c79c22

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Using Synergy between Water Limnology and Satellite Imagery to Identify Algal Blooms Extent in a Brazilian Amazonian Reservoir

Autor: Isabel Leidiany de Sousa Brandão, Rosildo S. Paiva, Augusto Cesar Fonseca Saraiva, Elidiane V. Da Silva, Wouter Verhoef, Chris M. Mannaerts

Publikováno v: Sustainability (Switzerland), 9(12):2194. Multidisciplinary Digital Publishing Institute (MDPI)
Sustainability, Vol 9, Iss 12, p 2194 (2017)
Sustainability; Volume 9; Issue 12; Pages: 2194

Monitoring algal blooms from space is a very challenging task, which becomes particularly difficult when dealing with cyanobacteria blooms. Cyanobacteria are strategic organisms adapted to a wide variety of environmental conditions. In high concentra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::015089ee184d077be0fe6241bac5651f
https://research.utwente.nl/en/publications/dc665534-ad6a-47d1-925b-433bf4131046

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Obtenção e caracterização de carvão ativado de caroço de buriti (Mauritia flexuosa L. f.) para a avaliação do processo de adsorção de cobre (II)

Autor: Denilson Luz da Silva, Marcos Vinicios de Souza Pinto, Augusto Cesar Fonseca Saraiva

Publikováno v: Acta Amazonica, Volume: 43, Issue: 1, Pages: 73-80, Published: MAR 2013
Repositório Institucional da UFPA
Universidade Federal do Pará (UFPA)
instacron:UFPA
Acta Amazonica v.43 n.1 2013
Acta Amazonica
Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA

Na região amazônica, algumas indústrias despejam cobre nos corpos receptores que, em elevadas concentrações, é tóxico para os seres vivos. A remoção de cobre de efluentes industriais é realizada por diversos processos como a adsorção. Nes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a10e28cb8803c2ad701eb9e3b29c912
https://doi.org/10.1590/s0044-59672013000100009

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