An Overview of Coal Gangue Resource Utilisation: A Brief Study
Yiwen Wang · Advances in Research · 2025
As a major solid waste, coal gangue not only occupies land but also pollutes groundwater and air, and even triggers geological disasters. Therefore, comprehensive resource utilization of coal gangue has received increasing attention. This paper analyzes research progress in backf...
Open access
Research Article
10.9734/air/2025/v26i21301