Title |
MSWIBA Formation and Geopolymerisation to Meet the United Nations Sustainable Development Goals (SDGs) and Climate Mitigation |
ID_Doc |
22399 |
Authors |
Poranek, N; Lazniewska-Piekarczyk, B; Czajkowski, A; Pikon, K |
Title |
MSWIBA Formation and Geopolymerisation to Meet the United Nations Sustainable Development Goals (SDGs) and Climate Mitigation |
Year |
2022 |
Published |
Buildings, 12.0, 8 |
DOI |
10.3390/buildings12081083 |
Abstract |
Sustainable Development Goals (SDGs) constitute an action plan for the environment and people. One of the main goals is to limit the increase in global average temperature to 2 degrees C and aim for a stop at 1.5 degrees C. The goals of the circular economy (CE) are in line with the SDGs. In the waste management chain, the last CE element is a recovery in the municipal solid waste incineration plant (MSWIP). However, during recovery, municipal solid waste bottom ash (MSWIBA) is created (in about 30% of the bunch). The development of MSWIBA in the construction industry is a possibility of closing the cycle. This article shows the MSWIBA formation process, alkali pre-treatment of MSWIBA, and its geopolymerisation. Studies have determined the mechanical properties of geopolymer with MSWIBA and leachability from crushed and from monolith geopolymer. Alkali pre-treatment improves MSWIBA mechanical properties and upgrades immobilisation. Moreover, geopolymerisation is a better solution than concreting, because of the lack or low consumption of high-emission and energy-intensive cement. A SWOT analysis was carried out for the proposed solution. |
Author Keywords |
municipal solid waste incineration bottom ash; sustainable development goals (SDGs); circular economy; NaOH alkali pre-treatment; geopolymer; environment; IBA; MSWIBA |
Index Keywords |
Index Keywords |
Document Type |
Other |
Open Access |
Open Access |
Source |
Science Citation Index Expanded (SCI-EXPANDED) |
EID |
WOS:000845140200001 |
WoS Category |
Construction & Building Technology; Engineering, Civil |
Research Area |
Construction & Building Technology; Engineering |
PDF |
https://www.mdpi.com/2075-5309/12/8/1083/pdf?version=1658753355
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