淤泥沙资源转型应用进展与前景展望

Progress and Prospect for Transformation Utilization of Sediment

简要介绍了我国大宗的水利废弃物淤泥沙资源化的可行性,详细阐述了淤泥沙资源转型合成玻璃、陶瓷、水泥、耐火材料等的发展现状。结合笔者实验室开展的淤泥沙研究,重点介绍了淤泥沙资源转型合成较高附加值的Sialon基材料,并展望了淤泥沙资源的转型应用前景。

The feasibility for resourcization of plentiful sediment as waste of water conservancy in China is introduced in brief. The progress for transforming sediment into glass, ceramics, cement, refractory, etc. is reviewed in detail. The progress for transforming sediment into Sialon matrix material of higher additional value is introduced in emphases according to the sediment research in our laboratory. Finally, the prospects for transformation utilization of sediment resources are predicted.