特色产业固体废物环境影响与资源化技术研究进展

Research Progress on Environmental Impact and Resource Utilization Technology of Solid Waste in Characteristic Industries

中部地区是我国重要的矿产资源基地,有色金属、稀有金属及非金属矿产是其主要的经济命脉。但资源开采过程产生的尾矿废石、冶炼废渣及非金属矿固体废物已成为该地区面临的主要环境问题之一。本文调查了近年来中部地区特色产业的固体废物处理情况,分析其对环境的主要影响途径及危害,并论证了特色产业固体废物资源化的必要性。结合国内外固体废物资源化处理技术的研究概况,笔者研究了以综合利用技术为主的多种固体废物资源化技术,并展望了特色产业固体废物资源化发展的方向。

The central region is an important mineral resources base in China, and non-ferrous metals, rare metals and non- metallic minerals are its main economic lifeblood. However, the tailings waste stone, smelting waste residue and non-metallic solid waste produced in the process of resource exploitation have become one of the main environmental problems facing the area. This paper investigates the treatment of solid waste in the characteristic industries in the central region in recent years, analyzes the main ways and harms of its influence on the environment, and then puts forward the necessity of the resource of solid waste in characteristic industries. Combining with the research situation of solid waste recycling technology at home and abroad, the author probes into various solid waste recycling technologies based on comprehensive utilization technology, and looks forward to the development direction of solid waste recycling in characteristic industries in the future.