Beryllium Geochemistry in the Lesni Potok Catchment (Czech Republik), 7 Years of Systematic Study.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F02%3A09023038" target="_blank" >RIV/67985831:_____/02:09023038 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Beryllium Geochemistry in the Lesni Potok Catchment (Czech Republik), 7 Years of Systematic Study.

Popis výsledku v původním jazyce

The biogeochemical study was carried out at the Lesni potok (LP) catchment, Central Bohemia, Czech Republic. The ecosystem was impacted by heavy acid deposition during the industrial development in 1980-1990. The catchment is forested mostly by two treespecies, Norway spruce and European beech. The Be concentration in the granite bedrock is 12.6 mg kg-1. Elevated concentration of Be (5.4 ?g L-1) in surface waters is a result of its mobilization from the soils (3.9 mg kg-1) and weathered rock by acid precipitation. As the pH of the precipitation and consecutively pH of the surface waters is increasing in the Czech Republic, the Be concentrations in the surface waters gradually decrease. Groundwater with high pH values contains lower concentrations of Be (0.17 ?g L-1) than surface waters. The monitoring of Be in the environment is important with respect to its possible harmful effects on aquatic biota and root systems of the plants.

Název v anglickém jazyce

Beryllium Geochemistry in the Lesni Potok Catchment (Czech Republik), 7 Years of Systematic Study.

Popis výsledku anglicky

The biogeochemical study was carried out at the Lesni potok (LP) catchment, Central Bohemia, Czech Republic. The ecosystem was impacted by heavy acid deposition during the industrial development in 1980-1990. The catchment is forested mostly by two treespecies, Norway spruce and European beech. The Be concentration in the granite bedrock is 12.6 mg kg-1. Elevated concentration of Be (5.4 ?g L-1) in surface waters is a result of its mobilization from the soils (3.9 mg kg-1) and weathered rock by acid precipitation. As the pH of the precipitation and consecutively pH of the surface waters is increasing in the Czech Republic, the Be concentrations in the surface waters gradually decrease. Groundwater with high pH values contains lower concentrations of Be (0.17 ?g L-1) than surface waters. The monitoring of Be in the environment is important with respect to its possible harmful effects on aquatic biota and root systems of the plants.

Druh

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

CEP obor

DD - Geochemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název periodika

Aquatic Geochemistry

ISSN

1380-6165

e-ISSN

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Svazek periodika

8

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

13

Strana od-do

121-133

Kód UT WoS článku

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EID výsledku v databázi Scopus

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