问题探讨292024,Vol.62,No.2292024,Vol.62,No.2收稿日期:2024-02-23作者简介:祝晶晶,女,工程师,主要从事钢铁渣处理及利用研究。碱性工业固废堆存对周边环境的危害分析及应对措施祝晶晶1,2,3,吕存根1,2,3,夏春1,2,3(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)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。关键词:碱性工业固废;钢铁渣;电石渣;粉煤灰;赤泥;风险管控;矿化固碳中图分类号:TF70文献标识码:B文章编号:1003-0514(2024)02-0029-04AnalysisandtreatmengsuggestionsontheenvirinmentalimpactofalkalineindustrialsolidwasteZhuJingjing1,2,3,Lvcungen1,2,3,XiaChun1,2,3(1.EnergySavingandEnvironmentalProtection,MCCGroup,Co.,Ltd.,Beijing100088,China;2.CentralResearchInstituteofBuildingandConstruction,MCCGroup,Co.,Ltd.,Beijing100088,China;3.StateKeyLaboratoryofIronandSteelIndustryEnvironmentalProtection,Beijing100088,China)Abstract:Theproductionofalkalinebulkindustrialsolidwasteishugeandtheutilizationrateislow,resultinginalargestockpileofbillionsoftons.Thisarticlereviewsthegenerationofseveralbulkalkalineindustrialsolidwastesuchassteelslag,carbideslag,flyash,andredmud,aswellasthepollutionandharmtothesurroundingecologicalenvironmentafterstorage.Suggestionsarealsomadeforenvironmentalriskmanagementandfuturedisposalandutilizationofalkalinebulkindustrialsolidwastestoragesites.Itisproposedthattheresourceutilizationandmineralizationcarbonfixationtechnologyofalkalineindustrialsolidwastewillbethefuturedirectionofindustrialdevelopment,Inordertoprovidereferenceforthedisposalandcomprehensiveutilizationofalkalineindustrialsolidwaste,andreducethepollutionofnon-standard...