粉煤灰和煤矸石充填复垦基础研究

Basic Research on Filling Reclamation with Coal Ash and Gangue

目前粉煤灰和煤矸石充填复垦已得到广泛开展,其存在的问题也日益突出。阐述了粉煤灰和矸石的各种理化性质、充填方法及复垦种植形式、充填后土壤存在的问题及应对策略,以期为土地复垦提供参考。

Now the filling reclamation with coal ash and gangue was developed vigorously. The problems coming from it were also increasingly conspicuous.In this paper, the trait of coal ash and gangue ,the methods and planting forms of Reclamation by filling coal ash and gangue, the problems and countermeasures after filling reclamation were introduced,which would provid reference for filling reclamation.