含氟污泥提纯及其资源化处理技术研究进展
Research progress on purification and resource utilization technology of fluorine-containing sludge
综述了含氟污泥的来源、理化性质和危险特性,以及近年来的含氟污泥提纯工艺与资源化利用现状。比较分析了含氟污泥酸浸纯化法、复合纯化法及浮选纯化法之间各自的优缺点及技术进展现状,讨论了含氟污泥资源化处理利用技术发展趋势,以期为含氟污泥资源化处理处置提供参考。
This paper reviews the sources of fluorine-containing sludge,its physicochemical properties and hazardous characteristics,as well as the current status of purification processes and resource utilization of fluorine-containing sludge in recent years.The advantages and disadvantages as well as the current status of technical progress among the acid leaching purification method,composite purification method and flotation purification method of fluorine-containing sludge were compared and analyzed.The development trend of the resource treatment and utilization technology of fluorine-containing sludge was discussed,with the aim of providing a reference for the resource treatment and disposal of fluorine-containing sludge.
含氟污泥 / 危险特性 / 废弃物资源化利用 / 污泥处置 / 浮选提纯
fluorine-containing sludge / hazardous characteristics / waste resource utilization / sludge disposal / flotation purification
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国家自然科学基金项目(51108401)
江苏省自然科学基金项目(BK20151313)
江苏省研究生科研与实践创新计划项目(SJCX24_2267)
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