Chosen chemical and biochemical processes involved in biocorrosion of building materials related to sulphate concentration increase

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26232511%3A_____%2F07%3ABIOKOZ28" target="_blank" >RIV/26232511:_____/07:BIOKOZ28 - 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

Chosen chemical and biochemical processes involved in biocorrosion of building materials related to sulphate concentration increase

Popis výsledku v původním jazyce

Remarkable sulphate concentration increase has been proved at the groundwater resources at the watersheds of the Morava, Elbe, and Thaya rivers where water resources chemistry has changed from type of HCO3-Ca-Mg to SO4-Ca-Mg one. Main sulphate sources are solution of minerals as gypsum CaSO4.2H2O and anhydrite CaSO4 and oxidation of sulphide ores, with often involvement of bacteria Acidithiobacillus:A. thiooxidans and A. ferrooxidan and besides them another bacteria contributing to biocorrosion of building materials. Paper at the conference Silichem 2007, ISBN 978-80-214-3475-2.

Název v anglickém jazyce

Chosen chemical and biochemical processes involved in biocorrosion of building materials related to sulphate concentration increase

Popis výsledku anglicky

Remarkable sulphate concentration increase has been proved at the groundwater resources at the watersheds of the Morava, Elbe, and Thaya rivers where water resources chemistry has changed from type of HCO3-Ca-Mg to SO4-Ca-Mg one. Main sulphate sources are solution of minerals as gypsum CaSO4.2H2O and anhydrite CaSO4 and oxidation of sulphide ores, with often involvement of bacteria Acidithiobacillus:A. thiooxidans and A. ferrooxidan and besides them another bacteria contributing to biocorrosion of building materials. Paper at the conference Silichem 2007, ISBN 978-80-214-3475-2.

Druh

O - Ostatní výsledky

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/FT-TA%2F018" target="_blank" >FT-TA/018: Ochrana základů stavebních konstrukcí proti biokorozi.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2007

Kód důvěrnosti údajů

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