Municipal Solid Waste Incineration Ash-Incorporated Concrete: One Step towards Environmental Justice

Municipal solid waste and cement manufacture are two sources of environmental justice issues in urban and suburban areas. Waste utilization is an attractive alternative to disposal for eliminating environmental injustice, reducing potential hazards, and improving urban sustainability. The re-use and...

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Autor principal:	Jiaqi Li
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	MSWI ash cement alkali-activated material environmental justice circular economy sustainability Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/4cc6d481a13d480d84da6853ee7f34cb
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id	oai:doaj.org-article:4cc6d481a13d480d84da6853ee7f34cb
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spelling	oai:doaj.org-article:4cc6d481a13d480d84da6853ee7f34cb2021-11-25T16:59:24ZMunicipal Solid Waste Incineration Ash-Incorporated Concrete: One Step towards Environmental Justice10.3390/buildings111104952075-5309https://doaj.org/article/4cc6d481a13d480d84da6853ee7f34cb2021-10-01T00:00:00Zhttps://www.mdpi.com/2075-5309/11/11/495https://doaj.org/toc/2075-5309Municipal solid waste and cement manufacture are two sources of environmental justice issues in urban and suburban areas. Waste utilization is an attractive alternative to disposal for eliminating environmental injustice, reducing potential hazards, and improving urban sustainability. The re-use and recycling of municipal solid waste incineration (MSWI) ash in the construction industry has drawn significant attention. Incorporating MSWI ash in cement and concrete production is a potential path that mitigates the environmental justice issues in waste management and the construction industry. This paper presents a critical overview of the pretreatment methods that optimize MSWI ash utilization in cement/concrete and the influences of MSWI ash on the performance of cement/concrete. This review aims to elucidate the potential advantages and limitations associated with the use of MSWI ash for producing cement clinker, alternative binder (e.g., alkali-activated material), cement substitutes, and aggregates. A brief overview of the generation and characteristics of MSWI ash is reported, accompanied by identifying opportunities for the use of MSWI ash-incorporated products in industrial-scale applications and recognizing associated environmental justice implications.Jiaqi LiMDPI AGarticleMSWI ashcementalkali-activated materialenvironmental justicecircular economysustainabilityBuilding constructionTH1-9745ENBuildings, Vol 11, Iss 495, p 495 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	MSWI ash cement alkali-activated material environmental justice circular economy sustainability Building construction TH1-9745
spellingShingle	MSWI ash cement alkali-activated material environmental justice circular economy sustainability Building construction TH1-9745 Jiaqi Li Municipal Solid Waste Incineration Ash-Incorporated Concrete: One Step towards Environmental Justice
description	Municipal solid waste and cement manufacture are two sources of environmental justice issues in urban and suburban areas. Waste utilization is an attractive alternative to disposal for eliminating environmental injustice, reducing potential hazards, and improving urban sustainability. The re-use and recycling of municipal solid waste incineration (MSWI) ash in the construction industry has drawn significant attention. Incorporating MSWI ash in cement and concrete production is a potential path that mitigates the environmental justice issues in waste management and the construction industry. This paper presents a critical overview of the pretreatment methods that optimize MSWI ash utilization in cement/concrete and the influences of MSWI ash on the performance of cement/concrete. This review aims to elucidate the potential advantages and limitations associated with the use of MSWI ash for producing cement clinker, alternative binder (e.g., alkali-activated material), cement substitutes, and aggregates. A brief overview of the generation and characteristics of MSWI ash is reported, accompanied by identifying opportunities for the use of MSWI ash-incorporated products in industrial-scale applications and recognizing associated environmental justice implications.
format	article
author	Jiaqi Li
author_facet	Jiaqi Li
author_sort	Jiaqi Li
title	Municipal Solid Waste Incineration Ash-Incorporated Concrete: One Step towards Environmental Justice
title_short	Municipal Solid Waste Incineration Ash-Incorporated Concrete: One Step towards Environmental Justice
title_full	Municipal Solid Waste Incineration Ash-Incorporated Concrete: One Step towards Environmental Justice
title_fullStr	Municipal Solid Waste Incineration Ash-Incorporated Concrete: One Step towards Environmental Justice
title_full_unstemmed	Municipal Solid Waste Incineration Ash-Incorporated Concrete: One Step towards Environmental Justice
title_sort	municipal solid waste incineration ash-incorporated concrete: one step towards environmental justice
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/4cc6d481a13d480d84da6853ee7f34cb
work_keys_str_mv	AT jiaqili municipalsolidwasteincinerationashincorporatedconcreteonesteptowardsenvironmentaljustice
_version_	1718412773305614336

Municipal Solid Waste Incineration Ash-Incorporated Concrete: One Step towards Environmental Justice

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