Waste Glass Powder Reusability in High-Performance Concrete: Leaching Behavior and Ecotoxicity
This paper deals with the possibility of using different types of waste glass powder in high-performance concrete (HPC) mixtures as a fine fraction replacement. Subsequently, both fractions are used in this research in concrete as a substitute for fine sand and silica flour. To use waste glass in a...
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-08-01
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| Series: | Materials |
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| Online Access: | https://www.mdpi.com/1996-1944/14/16/4476 |
| _version_ | 1797523151506112512 |
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| author | Diana Mariaková Klára Anna Mocová Kristina Fořtová Tereza Pavlů Petr Hájek |
| author_facet | Diana Mariaková Klára Anna Mocová Kristina Fořtová Tereza Pavlů Petr Hájek |
| author_sort | Diana Mariaková |
| collection | DOAJ |
| description | This paper deals with the possibility of using different types of waste glass powder in high-performance concrete (HPC) mixtures as a fine fraction replacement. Subsequently, both fractions are used in this research in concrete as a substitute for fine sand and silica flour. To use waste glass in a basic building material such as concrete, it is necessary to verify the basic chemical properties of the selected waste materials. Apart from the basic chemical properties, its environmental impact also appears to be an essential property of waste materials in general. Therefore, the research is mainly focused on the leaching and ecotoxicity experiments on high-performance concrete. HPC mixtures are designed based on the results of the analyzed chemical properties and previous research performed by our research team. Ecotoxicity of these concretes is then verified using Czech standards to evaluate. The results showed a positive impact on the ecotoxic properties of waste glass when used in concrete. A new ecotoxicity classification of waste materials and concrete mixes containing waste materials is proposed as a result of this research and summarized in the conclusion of this paper. |
| first_indexed | 2024-03-10T08:39:19Z |
| format | Article |
| id | doaj.art-a58141043a38446687cb12731fc9bf34 |
| institution | Directory Open Access Journal |
| issn | 1996-1944 |
| language | English |
| last_indexed | 2024-03-10T08:39:19Z |
| publishDate | 2021-08-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Materials |
| spelling | doaj.art-a58141043a38446687cb12731fc9bf342023-11-22T08:28:07ZengMDPI AGMaterials1996-19442021-08-011416447610.3390/ma14164476Waste Glass Powder Reusability in High-Performance Concrete: Leaching Behavior and EcotoxicityDiana Mariaková0Klára Anna Mocová1Kristina Fořtová2Tereza Pavlů3Petr Hájek4Research Team Architecture and the Environment, University Centre for Energy Efficient Buildings of Czech Technical University in Prague, Trinecka 1024, 273 43 Bustehrad, Czech RepublicDepartment of Environmental Chemistry, Faculty of Environmental Technology, University of Chemistry and Technology, Technicka 5, 166 28 Prague, Czech RepublicResearch Team Architecture and the Environment, University Centre for Energy Efficient Buildings of Czech Technical University in Prague, Trinecka 1024, 273 43 Bustehrad, Czech RepublicResearch Team Architecture and the Environment, University Centre for Energy Efficient Buildings of Czech Technical University in Prague, Trinecka 1024, 273 43 Bustehrad, Czech RepublicResearch Team Architecture and the Environment, University Centre for Energy Efficient Buildings of Czech Technical University in Prague, Trinecka 1024, 273 43 Bustehrad, Czech RepublicThis paper deals with the possibility of using different types of waste glass powder in high-performance concrete (HPC) mixtures as a fine fraction replacement. Subsequently, both fractions are used in this research in concrete as a substitute for fine sand and silica flour. To use waste glass in a basic building material such as concrete, it is necessary to verify the basic chemical properties of the selected waste materials. Apart from the basic chemical properties, its environmental impact also appears to be an essential property of waste materials in general. Therefore, the research is mainly focused on the leaching and ecotoxicity experiments on high-performance concrete. HPC mixtures are designed based on the results of the analyzed chemical properties and previous research performed by our research team. Ecotoxicity of these concretes is then verified using Czech standards to evaluate. The results showed a positive impact on the ecotoxic properties of waste glass when used in concrete. A new ecotoxicity classification of waste materials and concrete mixes containing waste materials is proposed as a result of this research and summarized in the conclusion of this paper.https://www.mdpi.com/1996-1944/14/16/4476high-performance concretewaste glass powderleachateecotoxicity |
| spellingShingle | Diana Mariaková Klára Anna Mocová Kristina Fořtová Tereza Pavlů Petr Hájek Waste Glass Powder Reusability in High-Performance Concrete: Leaching Behavior and Ecotoxicity Materials high-performance concrete waste glass powder leachate ecotoxicity |
| title | Waste Glass Powder Reusability in High-Performance Concrete: Leaching Behavior and Ecotoxicity |
| title_full | Waste Glass Powder Reusability in High-Performance Concrete: Leaching Behavior and Ecotoxicity |
| title_fullStr | Waste Glass Powder Reusability in High-Performance Concrete: Leaching Behavior and Ecotoxicity |
| title_full_unstemmed | Waste Glass Powder Reusability in High-Performance Concrete: Leaching Behavior and Ecotoxicity |
| title_short | Waste Glass Powder Reusability in High-Performance Concrete: Leaching Behavior and Ecotoxicity |
| title_sort | waste glass powder reusability in high performance concrete leaching behavior and ecotoxicity |
| topic | high-performance concrete waste glass powder leachate ecotoxicity |
| url | https://www.mdpi.com/1996-1944/14/16/4476 |
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