[HTML][HTML] Challenges and perspectives for the Brazilian semi-arid coast under global environmental changes

MO Soares, CC Campos, PBM Carneiro… - Perspectives in Ecology …, 2021 - Elsevier
Understanding the impacts on the Brazilian semi-arid coast, which is a drought-prone area
(> 1000 km) in the tropical Atlantic, and how ecosystems survive and adapt to such extreme …

Greenhouse gas emissions (CO2 and CH4) and inorganic carbon behavior in an urban highly polluted tropical coastal lagoon (SE, Brazil)

LC Cotovicz, RP Ribeiro, CR Régis… - … Science and Pollution …, 2021 - Springer
Increasing eutrophication of coastal waters generates disturbances in greenhouse gas
(GHG) concentrations and emissions to the atmosphere that are still poorly documented …

Seasonal and spatial variability of CO2 emissions in a large tropical mangrove‐dominated delta

RSA Chielle, RV Marins, MS Cavalcante… - Limnology and …, 2024 - Wiley Online Library
This study quantified the seasonal and spatial variability of partial pressure of CO2 (p CO2)
and water‐atmosphere CO2 fluxes in the Parnaíba River Delta, the largest delta in the …

Coastal ocean observing and modeling systems in Brazil: initiatives and future perspectives

G Franz, CAE Garcia, J Pereira… - Frontiers in Marine …, 2021 - frontiersin.org
Coastal ocean observing and modeling systems (coastal observatories), connected with
regional and global ocean systems, improve the quality of information and forecasts for …

Eutrophication overcoming carbonate precipitation in a tropical hypersaline coastal lagoon acting as a CO2 sink (Araruama Lagoon, SE Brazil)

LC Cotovicz Jr, BA Knoppers, CR Régis, D Tremmel… - Biogeochemistry, 2021 - Springer
The carbonate chemistry was investigated in the semiarid eutrophic Araruama Lagoon
(Brazil), one of the largest hypersaline coastal lagoons in the world. Spatial surveys during …

Contributions from the main river of the largest open sea delta in the Americas to the CO2 fluxes

RSA Chielle, RV Marins, FJS Dias, KK Borges… - Regional Studies in …, 2023 - Elsevier
In this study, we sampled for the first time the main channel of the Parnaíba Delta, the largest
open sea delta in the Americas, and two of its secondary channels, during the rainy season …

Eutrophication amplifies the diel variability of carbonate chemistry in an equatorial, semi-arid, and negative estuary

LC Cotovicz Jr, RV Marins… - Frontiers in Marine Science, 2022 - frontiersin.org
This study presents high-resolution data on diel variations of carbonate chemistry in a semi-
arid estuary (Jaguaribe River) in NE Brazil, which has witnessed decreasing annual rainfall …

Thermodynamic uptake of atmospheric CO2 in the oligotrophic and semiarid São Francisco estuary (NE Brazil)

G Abril, BG Libardoni, N Brandini, LC Cotovicz Jr… - Marine Chemistry, 2021 - Elsevier
Estuarine carbonate chemistry predicts that thermodynamic equilibration during the mixing
of freshwater with seawater will generate a carbon dioxide (CO 2) sink in the case of warm …

FONTE OU SUMIDOURO? UMA REVISÃO SOBRE OS FLUXOS DE CO2 NA PLATAFORMA CONTINENTAL BRASILEIRA

RR Oliveira, HMJ Affe, R Avelina, LQ Pinho… - Química …, 2023 - SciELO Brasil
Resumo SOURCE OR SINK? A REVIEW OF THE CO 2 FLUXES AT THE BRAZILIAN
CONTINENTAL SHELF. Studies of global carbon balance estimates are still incipient in the …

Multiple factors driving carbonate system in subtropical coral community environments along Dapeng Peninsula, South China Sea

B Yang, Z Zhang, Z Cui, Z Xie, B Chen, H Zheng… - Atmosphere, 2023 - mdpi.com
Coral reef ecosystems have extremely high primary productivity and play an important role
in the marine carbon cycle. However, due to the high carbon metabolism efficiency of coral …