abstract: water quality of dam storage is highly affected by upstream environment and basin. regarding other conducted studies, there exist various reasons such as some studies and general monitoring of dams which cause some main problems including salinity, chemical and microbial pollution eutrophication, and sedimentation. chame-gardalan storage dam in ilam province is one of the storages whi...

Abstract Multi-decadal prediction of estuarine sedimentation with high-fidelity hydromorphodynamic models presents high computation costs, especially when accounting for stochasticity and uncertainty. A StochAstic model Multi-decadaL Estuarine Sedimentation (SeAMLESS) is formulated here to support a specific decision-need related resilience planning coastal management: estimating future dredgin...

Groundwater arsenic (As) presents a public health risk of great magnitude in densely populated Asian delta regions, most acutely in the Bengal Basin (West Bengal, India and Bangladesh). Research has focussed on the sources, mobilization, and heterogeneity of groundwater As, but a consistent explanation of As distribution from local to basin scale remains elusive. We show for the Bengal Aquifer ...

The rivers are the main sources both of sediments and pollutants. Their irregular supply from different catchment areas controls the nature of terrigenous sedimentation and contamination of the Black Sea. The role of aerosols in the Black Sea has not yet been estimated. As a result of studies in the Black Sea pre-Caucasian zone, it is revealed that fluxes of sediments and pollutants display a w...

Anthropogenic radionuclide signatures associated with nuclear testing are increasingly utilized in environmental science to explore recent sedimentation. In this study, we assess the suitability of Pu radioisotope analysis in floodplain lake environments in the Amazon Basin to form geochronologies during the 20 century. The 240Pu + 239Pu (240+239Pu) signatures in six sediment cores indicate sed...

Substantial runoff is a feature of the Ethiopian Nile River Basin because its soils are erodible and poorly organized, resulting in high soil loss sedimentation rates. The rate erosion basin was reported to be quite variable, which could owing methodology utilized data quality used. By reviewing recent studies, this review primarily aimed give information on range Recent studies at small waters...

The Rzeszow thrust-top basin was formed on the active Skole thrust sheet of Outer Carpathian fold-and-thrust  belt and filled with Miocene syntectonic sediments. New seismic 3D, well field data were used to define relationship between sedimentation tectonic activity to establish synkinematic context of the basin-fill architecture. evolution controlled by frontal thrust hinterland thrusts develo...