Special issue on resources recycling of solid wastes from ironmaking and steelmaking

Driven by the double carbon policy,the iron and steel industry urgently needs to implement a new development concept to strengthen the use of solid waste resources from ironmaking and steelmaking and effectively enhance the economic benefits of recycling resources in order to reduce the accumulation of solid waste resources in the iron and steel industry.The iron and steel production process pro-duces more than 600 million tons of solid waste annually,including metallurgical dust sludge,blast furnace slag and steel slag,etc.From the perspective of environmental friendliness,the efficient utilization of ironmaking and steelmaking solid waste resources through innovative cross-industry technologies is of great significance to the low-carbon,green and high-quality development goals of the iron and steel industry.