中国标准化Issue(1):202-207,212,7.DOI:10.3969/j.issn.1002-5944.2024.01.034
不明来源工业固废鉴别及溯源技术研究
Research on Identification and Traceability Technology of Industrial Solid Waste from Unknown Sources—Taking the Identification of Suspected Aluminum Ash as an Example
马保民 1邴欣 1马良友 1刘琪 1王京敏 1王迪迪1
作者信息
摘要
Abstract
Aluminum ash is a solid waste generated in the process of primary aluminum smelting,aluminum alloy processing and aluminum recycling,which belongs to hazardous waste.This case is the hazardous waste identification of suspected illegal dumping of aluminum ash.Through the analysis of the apparent characteristics and phase composition of suspected aluminum ash,it is found that it has a high matching degree with aluminum ash,which means the identification material is aluminum ash.Then,through the analysis of various aluminum ash production processes and fingerprint characteristics such as leaching fluoride concentration and aluminum content,it is inferred that the source of dumping is secondary aluminum ash produced in the production and processing of recycled aluminum.Therefore,it is concluded that the dump belongs to hazardous waste,providing guidance and reference for other similar identification.关键词
疑似铝灰/危废鉴别/指纹特征Key words
suspected aluminum ash/hazardous waste identification/fingerprint feature引用本文复制引用
马保民,邴欣,马良友,刘琪,王京敏,王迪迪..不明来源工业固废鉴别及溯源技术研究[J].中国标准化,2024,(1):202-207,212,7.