Abstract
The presence of chlorides in the Municipal Solid Waste Incineration bottom ashes (BA) hinders their potential for recycling in building materials. The contaminant content in the incineration residues is strictly regulated by the Dutch legislation Soil Quality Decree (2013). The fine fraction (particles ≤ 4 mm) of bottom ash is considered to be especially rich in contaminants. The utilization of this fraction into concrete faces challenges because of their negative environmental impact and ability to accelerate the corrosion of steel in reinforced building materials. In this study, an in-depth investigation was performed to understand the leaching mechanisms of chloride species in order to produce a recyclable fraction of BA.
| Original language | English |
|---|---|
| Title of host publication | 6th International Conference on Non-Traditional Cement and Concrete |
| Editors | Bilek Vlastimil, Zbynek Kersner, Hana Simonova |
| Place of Publication | Brno, Czech Republic |
| ISBN (Electronic) | 978-80-214-5507-8 |
| Publication status | Published - 22 Jun 2017 |
| Event | 6th International Conference on Non-traditional Cement & Concrete(NTCC2017) - Hotel Continental, Brno, Czech Republic Duration: 19 Jun 2017 → 22 Jun 2017 Conference number: 6 http://www.fce.vutbr.cz/stm/fracture/symposium2017/ http://www.fce.vutbr.cz/stm/fracture/symposium2017/ |
Conference
| Conference | 6th International Conference on Non-traditional Cement & Concrete(NTCC2017) |
|---|---|
| Abbreviated title | NTCC 2017 |
| Country/Territory | Czech Republic |
| City | Brno |
| Period | 19/06/17 → 22/06/17 |
| Internet address |
Keywords
- MSWI, Bottom ash, washing, leaching, chlorides
