库存含氟污泥危险特性研究

以苏中某光伏企业的含氟库存污泥为例,结合该企业的生产工艺、原辅料、废水处理工艺等情况,确定了库存含氟污泥的检测项目为腐蚀性、浸出毒性、毒性物质含量、急性毒性初筛。鉴别结果表明:该含氟库存污泥不具有危险特性,由此对库存含氟污泥的处置和管理提出了相应的建议。

Research of Hazardous Characteristics of Storage Fluorine-Containing Sludge

Taking the storage sludge of a photovoltaic enterprise as an example,the test items of storage fluorine-containing sludge in the terms of corrosivity,extraction toxicity,toxic substances content and acute toxicity were determined by combining preliminary sampling with the analysis of raw and auxiliary materials,production process and wastewater treatment processes.The result of the detection proved that the storage fluorine-containing sludge did not have the characteristics of hazardous solid waste.In the end,some suggestions were made for the management a of storage fluorine-containing sludge.