Waste incineration products stabilizing concerning legislative requirements in landfill leakage risks assessments

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F21%3A10248533" target="_blank" >RIV/61989100:27360/21:10248533 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27710/21:10248533

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Waste incineration products stabilizing concerning legislative requirements in landfill leakage risks assessments

Popis výsledku v původním jazyce

The biotic components of ecosystems in the current environment are often negatively affected by the generation of many wastes with hazardous properties. Hazardous waste as a product of the municipal waste incineration process was stabilized with the use of selected and evaluated types of hydraulic binders. The basis of the method is a cement matrix in which the product solidification takes place. Mixing the end-product, cement and water resulted in a mixture that was exposed to a solidification process. Aqueous leachates obtained from matrices were prepared and subsequently analysed for selected toxic elements. The level of fixation of toxic elements was a decisive parameter in the selection of the most suitable alkaline binder. In most cases, leachate concentration was in accordance with applicable legislation of the Czech Republic. It has been concluded that cement is a suitable binder for toxic element stabilization. There are two reasons for this: the economic aspect and easy access to this material. Due to this, cementation can be considered as a very prospective method.

Název v anglickém jazyce

Waste incineration products stabilizing concerning legislative requirements in landfill leakage risks assessments

Popis výsledku anglicky

The biotic components of ecosystems in the current environment are often negatively affected by the generation of many wastes with hazardous properties. Hazardous waste as a product of the municipal waste incineration process was stabilized with the use of selected and evaluated types of hydraulic binders. The basis of the method is a cement matrix in which the product solidification takes place. Mixing the end-product, cement and water resulted in a mixture that was exposed to a solidification process. Aqueous leachates obtained from matrices were prepared and subsequently analysed for selected toxic elements. The level of fixation of toxic elements was a decisive parameter in the selection of the most suitable alkaline binder. In most cases, leachate concentration was in accordance with applicable legislation of the Czech Republic. It has been concluded that cement is a suitable binder for toxic element stabilization. There are two reasons for this: the economic aspect and easy access to this material. Due to this, cementation can be considered as a very prospective method.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20500 - Materials engineering

Projekt

<a href="/cs/project/EF16_019%2F0000853" target="_blank" >EF16_019/0000853: Institut environmentálních technologií - excelentní výzkum</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název statě ve sborníku

39th Meeting of Departments of Fluid Mechanics and Thermodynanic : proceedings of abstracts : 13.-15.10. 2021, Horní Bečva, Czech Republic

ISBN

978-80-248-4557-9

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

46

Název nakladatele

VŠB - Technical University of Ostrava

Místo vydání

Ostrava

Místo konání akce

Horní Bečva

Datum konání akce

13. 10. 2021

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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