Numerical modeling of heavily polluted fine-grained sediments remobilization in northern Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10289168" target="_blank" >RIV/00216208:11310/15:10289168 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ecohyd.2015.02.001" target="_blank" >http://dx.doi.org/10.1016/j.ecohyd.2015.02.001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ecohyd.2015.02.001" target="_blank" >10.1016/j.ecohyd.2015.02.001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Numerical modeling of heavily polluted fine-grained sediments remobilization in northern Czech Republic

Popis výsledku v původním jazyce

The northern part of the Czech Republic is regarded as significantly polluted by antecedent or ongoing heavy industrial production mainly concentrated in the riparian zones of the Elbe River and its tributaries. Toxic pollutants tend to persist in the environment for a long time bound with fine-grained sediments. Nevertheless, a high-flow event can induce a remobilization of those deposits and lead to secondary pollution of downstream aquatic ecosystems. Numerical modeling was used as a tool for remobilization probability assessment under local hydrodynamic conditions within 113 km of Elbe and Bílina river beds and riparian zones. The assessment was based on statistical evaluation of causal discharge at the time of remobilization defined as significanterosion of observed sediment depositions. MIKE modeling software by DHI was used with different levels of horizontal plan schematization according to flow conditions and available data sources. Sediment transport was calculated simultane

Název v anglickém jazyce

Numerical modeling of heavily polluted fine-grained sediments remobilization in northern Czech Republic

Popis výsledku anglicky

The northern part of the Czech Republic is regarded as significantly polluted by antecedent or ongoing heavy industrial production mainly concentrated in the riparian zones of the Elbe River and its tributaries. Toxic pollutants tend to persist in the environment for a long time bound with fine-grained sediments. Nevertheless, a high-flow event can induce a remobilization of those deposits and lead to secondary pollution of downstream aquatic ecosystems. Numerical modeling was used as a tool for remobilization probability assessment under local hydrodynamic conditions within 113 km of Elbe and Bílina river beds and riparian zones. The assessment was based on statistical evaluation of causal discharge at the time of remobilization defined as significanterosion of observed sediment depositions. MIKE modeling software by DHI was used with different levels of horizontal plan schematization according to flow conditions and available data sources. Sediment transport was calculated simultane

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DE - Zemský magnetismus, geodesie, geografie

OECD FORD obor

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Projekt

<a href="/cs/project/GAP209%2F12%2F0997" target="_blank" >GAP209/12/0997: Vliv disturbancí horské krajiny na dynamiku fluviálních procesů</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Ecohydrology and Hydrobiology

ISSN

1642-3593

e-ISSN

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Svazek periodika

2015

Číslo periodika v rámci svazku

15

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

14

Strana od-do

111-124

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-84940606139