Results 21 to 30 of about 1,538,323 (350)

Assessment of the using potential of water bodies clearance product – bottom sediments [PDF]

open access: yesE3S Web of Conferences
Assessment of the using potential of water bodies clearance product – bottom sediments was carried out. Bottom sediments from Peschanyj, Dudak, Dudachenok shallow channels located at Volga-Akhtuba floodplain were used for studies. Bottom sediment samples
Mezhevova Alina   +2 more
doaj   +1 more source

Magnetic, electrical, and GPR waterborne surveys of moraine deposits beneath a lake: A case history from Turin, Italy [PDF]

open access: yes, 2011
Bathymetry and bottom sediment types of inland water basins provide meaningful information to estimate water reserves and possible connections between surface and groundwater.
Cesare Comina   +6 more
core   +1 more source

Geochemical features of the bottom sediments in the river network of the Kamchatka Peninsula

open access: yesВестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2018
he authors estimated the composition and regularities of the spatial distribution of trace elements in the bottom sediments of the river network in different Kamchatka zones.
L.V. Zakharikhina, Yu.S. Litvinenko
doaj   +1 more source

Total mercury concentrations in an industrialized catchment, the Thur River basin (north-eastern France): geochemical background level and contamination factors [PDF]

open access: yes, 2003
River bottom sediments and soils were collected from the industrialized Thur River basin (north-eastern France) to assess mercury contamination. The regional geochemical background level of total mercury was evaluated to calculate mercury contamination ...
Hissler, Christophe   +4 more
core   +2 more sources

EXPERIENCE OF APPLICATION OF HYDROACOUSTIC PROFILOGRAPH FOR ESTIMATION OF BOTTOM SEDIMENTS OF LARGE RESERVOIR (the Argazin Reservoir as a Study Case)

open access: yesВодное хозяйство России: проблемы, технологии, управление, 2020
The work considers application of the method of sub-bottom profiling of bottom sediments of a large reservoir with the use of modern instruments. Such studies are effective in assessing the volume of bottom sediments and the nature of their occurrence ...
Alexander V. Beloborodov   +3 more
doaj   +1 more source

Adaptation of the methodology for sequential five-step fractionation of elements from bottom sediments of lake Imandra [PDF]

open access: yesBIO Web of Conferences
A series of experiments was carried out to adapt the technique of five-stage sequential fractionation of elements from soils, silts and bottom sediments (on the example of bottom sediments of Lake Imandra).
Velieva Edae   +2 more
doaj   +1 more source

Potentially toxic elements distribution in the contaminated bottom sediments by the industrial genesis within Lower Don river system [PDF]

open access: yesE3S Web of Conferences, 2021
The work presents the results of studying the content of potentially toxic elements (Mn, Cu, Zn, Cr, Pb, Ni and Cd) in bottom sediments sampled at monitoring stations in the natural-anthropogenic systems of the Lower Don adjacent to the impact zone of ...
Nevidomskaya Dina   +6 more
doaj   +1 more source

Nutrient Leaching from Reservoir Bottom Sediments

open access: yesChemical Engineering Transactions, 2013
Erosion is one of the most important pathway of sediment entries into river systems. Sediments as a pollutant is harmful by itself and is even more so when combined with contaminants, such as heavy metals, nutrients, pesticides and other organic micro-pollutants.
Junakova N., Balintova M.
openaire   +2 more sources

Using three different approaches of OSL for the study of young fluvial sediments at the coastal plain of the Usumacinta–Grijalva River Basin, southern Mexico [PDF]

open access: yes, 2016
We use three different approaches of optically stimulated luminescence (OSL) to study young fluvial sediments located at the main channels of one of the largest fluvial systems of North America: the Usumacinta–Grijalva. We use the pulsed photo-stimulated
Castillo, Miguel   +4 more
core   +1 more source

Speciation forms of phosphorus in bottom sediments of three selected anthropogenic reservoirs with different trophy degree

open access: yesArchives of Environmental Protection, 2017
The study presents the results of the research into different phosphorus forms in the bottom sediments of anthropogenic limnic ecosystems i.e. the reservoirs of Pławniowice, Rybnik and Goczałkowice (SP).
Kostecki Maciej   +3 more
doaj   +1 more source

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