Fate of pollution from sediments re-suspended during catastrophic flood on quality of environment of the flood plain

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F11%3A00191464" target="_blank" >RIV/68407700:21110/11:00191464 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00020711:_____/11:00003540

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Fate of pollution from sediments re-suspended during catastrophic flood on quality of environment of the flood plain

Popis výsledku v původním jazyce

This contribution presents methods to predict the effect of a catastrophic flood on old sediments loaded with high pollution. Such sediments may re-suspend due to a flood of, say, a Q500, they are transported downstream and settle in the flood plain. After the water decline, pollution leaches to subsoil and leaks through it to ground water. The methods presented here use the two-dimensional dynamic model FAST-2D upgraded with erosion and sedimentation terms and Visual MODFLOW model for groundwater flowand travel time modelling. The final result brings the estimate of the change of concentration of a representative heavy metal in the ground water with time as a consequence of new pollution that came with the new sediments to the flood plain.

Název v anglickém jazyce

Fate of pollution from sediments re-suspended during catastrophic flood on quality of environment of the flood plain

Popis výsledku anglicky

This contribution presents methods to predict the effect of a catastrophic flood on old sediments loaded with high pollution. Such sediments may re-suspend due to a flood of, say, a Q500, they are transported downstream and settle in the flood plain. After the water decline, pollution leaches to subsoil and leaks through it to ground water. The methods presented here use the two-dimensional dynamic model FAST-2D upgraded with erosion and sedimentation terms and Visual MODFLOW model for groundwater flowand travel time modelling. The final result brings the estimate of the change of concentration of a representative heavy metal in the ground water with time as a consequence of new pollution that came with the new sediments to the flood plain.

Druh

C - Kapitola v odborné knize

CEP obor

DA - Hydrologie a limnologie

OECD FORD obor

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Projekt

<a href="/cs/project/SP%2F2E7%2F229%2F07" target="_blank" >SP/2E7/229/07: Antropogenní tlaky na stav půd, vodní zdroje a vodní ekosystémy v české části mezinárodního povodí Labe</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Floods, droughts and prediction uncertainties.

ISBN

978-80-87402-13-9

Počet stran výsledku

7

Strana od-do

93-99

Počet stran knihy

124

Název nakladatele

Výzkumný ústav vodohospodářský T. G. Masaryka

Místo vydání

Praha

Kód UT WoS kapitoly

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