Research Progress and Challenges in Coal Gangue Resource Utilization Technologies
Tianyi Li · Advances in Research · 2025
Coal gangue is the largest mining solid waste with an annual output of more than 720 million tons and a cumulative stockpiling of more than 7 billion tons in China, and the environmental pressure is huge. Under the impetus of the "double carbon" strategy, its resource utilization...
Open access
Research Article
10.9734/air/2025/v26i51481