Increasing temperature decreases aluminum concentrations in Central European lakes recovering from acidification.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077387%3A_____%2F03%3A62033038" target="_blank" >RIV/60077387:_____/03:62033038 - isvavai.cz</a>

Alternative codes found

RIV/60076658:12310/03:00005049

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Increasing temperature decreases aluminum concentrations in Central European lakes recovering from acidification.

Original language description

We evaluate the effect of increasing temperature (climate warming) on Al concentrations in four strongly acidified lakes in the Bohemian Forest, Czech Republic, over the 1984-2001 period. Pronounced decreases in atmospheric S and N deposition resulted ina sharp decrease in water concentration of total Al (-0.49 to -1.38 micro mol/l/yr). Residuals from the linear relationship between total Al concentrations and the sum of strong acid anions were inversely correlated with air temperature. An increase inthe average annual air temperature of +1.27 degrees C between 1984 and 2001 explained, on average, 13 of the total Al decrease in the lakes. The inverse relationship between Al solubility and temperature caused lower Al mobilization in soil horizons and/or enhanced precipitation of Al in the lakes at higher temperature but otherwise similar conditions. The recent period of warmer years and mild winters significantly contributes to the trend of decreasing Al in the lakes.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DA - Hydrology and limnology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

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

Publication year

2003

Confidentiality

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

Name of the periodical

Limnology and Oceanography

ISSN

0024-3590

e-ISSN

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Volume of the periodical

48

Issue of the periodical within the volume

6

Country of publishing house

US - UNITED STATES

Number of pages

9

Pages from-to

2346-2354

UT code for WoS article

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EID of the result in the Scopus database

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