In this article, we discuss knowledge and gaps regarding blue carbon ecosystems (BCEs) in
Brazil, considering the urgency to apply protection actions and policies to safeguard their …

While hypoxia and acidification can be common occurrences in eutrophic coastal zones, the
precise, coupled temporal and spatial dynamics of these conditions are poorly described …

Increasing eutrophication of coastal waters generates disturbances in greenhouse gas
(GHG) concentrations and emissions to the atmosphere that are still poorly documented …

Dissolved inorganic carbon (DIC), its stable isotope composition (δ 13 C-DIC) and ancillary
parameters of the water column were investigated in a eutrophic tropical marine-dominated …

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 …

Increases in atmospheric carbon dioxide (CO 2) concentrations since the beginning of the
Industrial Revolution have led to increases in the flux of CO 2 into the oceans. A large …

Projections for the next 50 years predict a widespread distribution of hypoxic zones in the
open and coastal ocean due to environmental and global changes. The Tidal Garonne River …

In the metropolitan region of Buenos Aires, the load of nutrients discharged to urban rivers
and shores is producing a severe eutrophication problem in the estuary of La Plata River …

Total alkalinity (TA) has increased in the Baltic Sea, with implications for atmospheric CO2‐
induced acidification and CO2 uptake. We compiled extensive data of TA in surface waters …

Ocean acidification poses a substantial threat to global marine ecosystems, estuaries are
more vulnerable to ocean acidification compared to open oceans due to their weaker …