The use of coal combustion fly ash as a soil amendment in agricultural lands (with comments on its potential to improve food security and sequester carbon)

► Range of physico chemical properties of coal combustion fly ash. ► How fly ash can contribute in atmospheric carbon capture and storage in soils. ► How fly ash can improve agronomic properties of soil. ► Potential of fly ash as a source of soil improvement and carbon sequestration. ► Possibility of application of coal fly ash into Australian soils.