Low-carbon stabilization/solidification of municipal solid waste incineration fly ash

摘要

Abstract Municipal solid waste incineration (MSWI) fly ash (FA) is classified as hazardous waste, which requires additional treatment before disposal or further utilization. Stabilization/solidification (S/S) is regarded as a low-cost and high-efficient method for MSWI FA treatment. “Low-carbon S/S” has captured extensive interest in recent years, which could treat hazardous wastes and enable resource recycling in a sustainable way. This article introduced the state-of-art low-carbon S/S strategies for MSWI FA treatment. The immobilization mechanisms of pollutants in various matrices were also discussed. Prospects were raised to foster the actualization of sustainable management of MSWI FA.Graphical abstract