Fly ash can be utilized as a resources material in numerous innovative applications. The study attempts to identify promising applications that can significantly contribute in maximizing the utilization of fly ash. Based on the synthesis of relevant literature the study identified promising applications and categorized them into two groups: (i) key application groups for sustaining the existing growth in utilization (ii) key application groups for further increasing the utilization of fly ash.

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... he findings of the study are expected to assist in formulation of strategy for sustaining and improving fly ash utilization.