<p>Municipal solid waste incineration fly ash (MSWI FA) requires urgent eco-friendly disposal. Despite growing research on MSWI FA reuse, systematic bibliometric analysis of its application in construction and pavement materials is lacking. Therefore, we conduct a bibliometric analysis of 221 publications (2006–2024 timeframe) from the Web of Science database, focusing on MSWI FA resource utilization as construction and pavement materials (hereinafter referred to as MSWI FA resource utilization). The analysis reveals a significant increase in publications over time, especially after 2021, with China emerging as the leading contributor. The findings demonstrate that effective pretreatment methods are crucial for heavy metal immobilization. MSWI FA is commonly utilized in the production of polymers, asphalt mixtures, cement-based materials, and lightweight aggregates. Furthermore, research on MSWI FA resource utilization is primarily dominated by a limited number of countries, highlighting the necessity for global collaboration. This review presents a pioneering systematic bibliometric analysis of MSWI FA resource utilization. It aims to provide scientific guidance and research directions to support the industrial application and sustainable development of MSWI FA.</p>

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Development and Potential Analysis in Resource Utilization of Municipal Solid Waste Incineration Fly Ash as Construction and Pavement Materials

  • Xiaolong Sun,
  • Zipeng Su,
  • Xiao Qin

摘要

Municipal solid waste incineration fly ash (MSWI FA) requires urgent eco-friendly disposal. Despite growing research on MSWI FA reuse, systematic bibliometric analysis of its application in construction and pavement materials is lacking. Therefore, we conduct a bibliometric analysis of 221 publications (2006–2024 timeframe) from the Web of Science database, focusing on MSWI FA resource utilization as construction and pavement materials (hereinafter referred to as MSWI FA resource utilization). The analysis reveals a significant increase in publications over time, especially after 2021, with China emerging as the leading contributor. The findings demonstrate that effective pretreatment methods are crucial for heavy metal immobilization. MSWI FA is commonly utilized in the production of polymers, asphalt mixtures, cement-based materials, and lightweight aggregates. Furthermore, research on MSWI FA resource utilization is primarily dominated by a limited number of countries, highlighting the necessity for global collaboration. This review presents a pioneering systematic bibliometric analysis of MSWI FA resource utilization. It aims to provide scientific guidance and research directions to support the industrial application and sustainable development of MSWI FA.