Use of Incineration MSW Ash: A Review
Использование золы от сжигания твердых бытовых отходов: обзор
2010-07-02
SCID: 54.1/xbmbdca7
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ash utilizationcement and concrete productionchemical propertiesmunicipal solid waste incineration ashsolidification/stabilization
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Abstract (AI)
This study reviews the characteristics of municipal solid waste incineration (MSWI) ashes, with a main focus on the chemical properties of the ashes. Furthermore, the possible treatment methods for the utilization of ash, namely, separation processes, solidification/stabilization and thermal processes, are also discussed. Seven types of MSWI ash utilization are reviewed, namely, cement and concrete production, road pavement, glasses and ceramics, agriculture, stabilizing agent, adsorbents and zeolite production. The practical use of MSWI ash shows a great contribution to waste minimization as well as resources conservation.
Key Findings
1
It discusses ash-treatment approaches including separation, solidification/stabilization, and thermal processing.
2
Practical MSWI ash utilization can contribute substantially to waste minimization and resource conservation.
3
Seven utilization pathways are reviewed: cement and concrete, road pavement, glass and ceramics, agriculture, stabilizing agents, adsorbents, and zeolite production.
4
The review characterizes municipal solid waste incineration ashes, emphasizing their chemical properties.
Research Object
municipal solid waste incineration (MSWI) ashes
Research Subject
chemical properties, treatment methods, and utilization pathways of MSWI ashes
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Publication Date
2010-07-02
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