Hanoi, Jan. 6 -- With coordinated mechanisms and policies of the Government, active efforts from ministries and localities, and initiatives from businesses, fly ash is gradually being recycled into valuable materials and products, helping tackle environmental challenges while actively supporting a circular economy and sustainable development. From waste to material According to the Ministry of Industry and Trade (MoIT), Vietnam currently has 31 coal-fired power plants that generate fly ash. All of these plants have developed and implemented treatment and consumption plans in compliance with regulations. The rate of fly ash utilisation has steadily increased over the years, to 84% in 2021 from 37.5% in 2018. During 2022-2023, many plants m...