碱性工业固废堆存对周边环境的危害分析及应对措施  

Analysis and treatmeng suggestions on the envirinmental impact of alkaline industrial solid waste

作　　者：祝晶晶 吕存根 夏春[1,2,3] Zhu Jingjing;Lv cungen;Xia Chun(Energy Saving and Environmental Protection,MCCGroup,Co.,Ltd.,Beijing 100088,China;Central Research Institute of Building and Construction,MCCGroup,Co.,Ltd.,Beijing 100088,China;StateKey Laboratory of Ironand Steel Industry Environmental Protection,Beijing 100088,China)

机构地区：[1]中冶节能环保有限责任公司,北京100088 [2]中冶建筑研究总院有限公司,北京100088 [3]钢铁工业环境保护国家重点实验室,北京100088

出　　处：《冶金标准化与质量》2024年第2期29-32,共4页Metallurgical Standardization & Quality

摘　　要：碱性大宗工业固废产量巨大且利用率低,导致堆存量大,高达数十亿吨。本文综述了钢铁渣、电石渣、粉煤灰、赤泥几种大宗碱性工业固废的产生以及堆存后对周边生态环境污染和危害,并对碱性大宗工业固废堆存场地的环境风险管控和未来处置利用方向提出了建议,提出碱性工业固废资源化利用及其矿化固碳技术将是未来的产业化发展方向,以期为碱性工业固废处置及综合利用提供参考,减少不规范堆存对周边生态环境的污染。The production of alkaline bulk industrial solid waste is huge and the utilization rate is low,resulting in a large stockpile of billions of tons.This article reviews the generation of several bulk alkaline industrial solid waste such as steel slag,carbide slag,fly ash,and red mud,as well as the pollution and harm to the surrounding ecological environment after storage.Suggestions are also made for environmental risk management and future disposal and utilization of alkaline bulk industrial solid waste storage sites.It is proposed that the resource utilization and mineralization carbon fixation technology of alkaline industrial solid waste will be the future direction of industrial development,In order to provide reference for the disposal and comprehensive utilization of alkaline industrial solid waste,and reduce the pollution of non-standard stacking on the surrounding ecological environment.

关 键 词：碱性工业固废 钢铁渣 电石渣 粉煤灰 赤泥 风险管控 矿化固碳 

分 类 号：TF70[冶金工程—钢铁冶金]