Results 171 to 180 of about 1,407,388 (252)

Estimation of plastic waste inputs from land into the Caspian Sea: A significant unseen marine pollution

Marine Pollution Bulletin, 2020
It has been proven that there is an extensive bulk of plastic debris in marine ecosystems. The present study analyzed solid waste generation, its management and final disposal methods in Caspian Sea coastal countries, and the amount of plastic waste ...
Saeid Mousavi   +2 more
exaly   +2 more sources

Isotope studies in the Caspian Sea

Science of the Total Environment, 1999
Oceanographic and isotopic investigations in the Caspian Sea and the analyses of the available data on the discharge to the sea and the observed sea level changes suggest that climatically caused changes of river inflow are the major cause of the sea level fluctuations over the last century.
B Oregioni, K Rozanski, J Gastaud
exaly   +3 more sources

Distribution of natural and anthropogenic radionuclides and associated radiation indices in the Southwestern coastline of Caspian Sea.

Marine Pollution Bulletin, 2022
The distribution pattern of natural radionuclides (226Ra, 232Th, and 40K) and anthropogenic radionuclide (137Cs) in surface sediment samples from the southwestern coastline of the Caspian Sea were determined to estimate the radiation hazard indices using
A. Abbasi   +3 more
semanticscholar   +1 more source

Microplastic fibers in the gut of highly consumed fish species from the southern Caspian Sea.

Marine Pollution Bulletin, 2021
This study assesses the frequency, distribution, characteristics, and chemical composition of microplastics (MPs) in the gut of highly consumed fish species, namely leaping mullet (Chelon saliens), common carp (Cyprinus carpioi), and Caspian kutum ...
M. Nematollahi   +5 more
semanticscholar   +1 more source

Spatial distribution of microplastics in sandy beach and inshore-offshore sediments of the southern Caspian Sea.

Marine Pollution Bulletin, 2021
The occurrence of microplastics (MPs) in nearshore zones of the southern Caspian coasts is well documented; however, no data are available on MP occurrence in offshore sediments.
A. Manbohi   +4 more
semanticscholar   +1 more source

Gobies (Teleostei: Gobiidae) of the oldest and deepest Caspian Sea sub-basin: an evidence-based annotated checklist and a key for species identification.

Zootaxa, 2022
An evidence-based annotated checklist of gobiid species (Teleostei: Gobiidae) inhabiting the South Caspian Sea and its catchment area (i.e., the South Caspian Sea sub-basin) is compiled.
F. Zarei   +5 more
semanticscholar   +1 more source

Microplastics distribution, abundance and composition in sediment, fishes and benthic organisms of the Gorgan Bay, Caspian sea.

Chemosphere, 2020
Microplastic is releaseing to the aquatic environment worldwide, so they considered as a global issue and appeare to be widespread in all level of aquatic ecosystems and reveal serious threats to biota.
T. Bagheri   +7 more
semanticscholar   +1 more source

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