Sources and sinks of dissolved inorganic carbon in an urban tropical coastal bay revealed by δ13C-DIC signals

LC Cotovicz Jr, BA Knoppers, L Deirmendjian… - Estuarine, Coastal and …, 2019 - Elsevier
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 …

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 …

Carbon accumulation and storage capacity in mangrove sediments three decades after deforestation within a eutrophic bay

A Pérez, W Machado, D Gutiérrez, AC Borges… - Marine pollution …, 2018 - Elsevier
A dated sediment core from an eutrophic mangrove area presented non-significant
differences in carbon accumulation rates before (55.7±10.2 gm− 2 yr− 1) and after three …

Ecological risks associated to trace metals of contaminated sediments from a densely urbanized tropical eutrophic estuary

C do Nascimento Monte… - Environmental …, 2021 - Springer
The sediment contamination by trace metals in coastal aquatic ecosystems is a worldwide
environmental problem, since metals can be toxic, persistent, and bioaccumulated. In case …

Assessment of eutrophication from phosphorus remobilization after resuspension of coastal sediments from an urban tropical estuary

C do N. Monte, AP de Castro Rodrigues… - … Science and Pollution …, 2023 - Springer
Dredging activities cause sediment resuspension, which can change the bioavailability of
nutrients such as phosphorus (P) in aquatic ecosystems due to remobilization. This study …

Changes in the food selectivity of zooplanktivorous fishes related to the effects of nutrient enrichment in an urban tropical estuary

DEPC de Lima, ALM Pessanha - Marine Pollution Bulletin, 2024 - Elsevier
Juvenile fish use estuarine ecosystems due to appropriate refuges and food supply found in
these environments. The objective of this study was to investigate whether variations in the …

Long-term comparison of dissolved nitrogen species in tropical estuarine and coastal water systems

JH Lim, YY Wong, CW Lee, CW Bong, I Kudo - Estuarine, Coastal and Shelf …, 2019 - Elsevier
Long-term observation of aquatic habitat is invaluable as it reveals trends that are not
evident from shorter-term measurements. In this study, we assessed measurements of …

Seasonal nutrient loadings in four monsoonal micro/meso tidal tropical estuaries, west coast of India

LL Fernandes, PM Kessarkar, J Narvekar… - Marine Environmental …, 2025 - Elsevier
Nutrient concentrations were studied seasonally along estuarine and fluvial regions of four
micro/meso tidal rivers from Karnataka and Maharashtra, west coast of India. This study was …

Increase in the bioavailability of trace metals after sediment resuspension

AR de Freitas, APC Rodrigues, CN Monte, AS Freire… - SN Applied …, 2019 - Springer
This study evaluated the potential mobility of metallic contaminants (Cd, Cr, Cu, Ni, Pb and
Zn) present in sediments at the mouth of São Francisco Channel (Sepetiba Bay, RJ), using …

Integrating Sentinel 2A data for selecting the best methods in observation of biological pigments in coastal water

MA El-Alfy, AM Alzeny, WS El-Tohamy, I Qayoom… - Ecological Frontiers, 2024 - Elsevier
Coastal waters serve as critical ecosystems, supporting diverse marine life and offering
invaluable resources to human communities. Understanding the distribution and dynamics …