The impact of the Danube Iron Gate Dam on heavy metal storage and sediment flux within the reservoir
Апстракт
Construction of the Danube Iron Gate Dam for hydroelectricity, 943 km from the mouth of the Danube River, is changing sediment transport due to its retention in the Iron Gate Reservoir (IGR), potentially causing heavy metal enrichment, re-distribution within the solid phase, exchange or re-suspension on sediment-water interface. The concentrations of heavy metals (Cu, Zn, Pb and Cd) in water and sediment during a five-year period along the IGR were determined. The fluxes of heavy metals from river water to sediment due to sedimentation were determined, as well as their fluxes from the bottom sediment to the sediment-water interface due to sediment re-suspension at high flow rate, when fluvial erosion takes place and removes part of the previously deposited sediment from the river bed, in a yearly amount between 2 and 9%, depending on the hydraulic regime in the IGR. (C) 2013 Elsevier B.V. All rights reserved.
Кључне речи:
Heavy metal flux / Sedimentation / Danube River / MOIRA model / Seasonal variationsИзвор:
Catena, 2014, 113, 18-23Финансирање / пројекти:
- Ministry of Education and Science, Republic of Serbia [141030G]
DOI: 10.1016/j.catena.2013.07.012
ISSN: 0341-8162; 1872-6887
WoS: 000328237500003
Scopus: 2-s2.0-84885121892
Колекције
Институција/група
VinčaTY - JOUR AU - Vuković, Dubravka Ž. AU - Vuković, Živorad AU - Stanković, Srboljub PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5789 AB - Construction of the Danube Iron Gate Dam for hydroelectricity, 943 km from the mouth of the Danube River, is changing sediment transport due to its retention in the Iron Gate Reservoir (IGR), potentially causing heavy metal enrichment, re-distribution within the solid phase, exchange or re-suspension on sediment-water interface. The concentrations of heavy metals (Cu, Zn, Pb and Cd) in water and sediment during a five-year period along the IGR were determined. The fluxes of heavy metals from river water to sediment due to sedimentation were determined, as well as their fluxes from the bottom sediment to the sediment-water interface due to sediment re-suspension at high flow rate, when fluvial erosion takes place and removes part of the previously deposited sediment from the river bed, in a yearly amount between 2 and 9%, depending on the hydraulic regime in the IGR. (C) 2013 Elsevier B.V. All rights reserved. T2 - Catena T1 - The impact of the Danube Iron Gate Dam on heavy metal storage and sediment flux within the reservoir VL - 113 SP - 18 EP - 23 DO - 10.1016/j.catena.2013.07.012 ER -
@article{ author = "Vuković, Dubravka Ž. and Vuković, Živorad and Stanković, Srboljub", year = "2014", abstract = "Construction of the Danube Iron Gate Dam for hydroelectricity, 943 km from the mouth of the Danube River, is changing sediment transport due to its retention in the Iron Gate Reservoir (IGR), potentially causing heavy metal enrichment, re-distribution within the solid phase, exchange or re-suspension on sediment-water interface. The concentrations of heavy metals (Cu, Zn, Pb and Cd) in water and sediment during a five-year period along the IGR were determined. The fluxes of heavy metals from river water to sediment due to sedimentation were determined, as well as their fluxes from the bottom sediment to the sediment-water interface due to sediment re-suspension at high flow rate, when fluvial erosion takes place and removes part of the previously deposited sediment from the river bed, in a yearly amount between 2 and 9%, depending on the hydraulic regime in the IGR. (C) 2013 Elsevier B.V. All rights reserved.", journal = "Catena", title = "The impact of the Danube Iron Gate Dam on heavy metal storage and sediment flux within the reservoir", volume = "113", pages = "18-23", doi = "10.1016/j.catena.2013.07.012" }
Vuković, D. Ž., Vuković, Ž.,& Stanković, S.. (2014). The impact of the Danube Iron Gate Dam on heavy metal storage and sediment flux within the reservoir. in Catena, 113, 18-23. https://doi.org/10.1016/j.catena.2013.07.012
Vuković DŽ, Vuković Ž, Stanković S. The impact of the Danube Iron Gate Dam on heavy metal storage and sediment flux within the reservoir. in Catena. 2014;113:18-23. doi:10.1016/j.catena.2013.07.012 .
Vuković, Dubravka Ž., Vuković, Živorad, Stanković, Srboljub, "The impact of the Danube Iron Gate Dam on heavy metal storage and sediment flux within the reservoir" in Catena, 113 (2014):18-23, https://doi.org/10.1016/j.catena.2013.07.012 . .