第31卷第4期2023年8月环境卫生工程EnvironmentalSanitationEngineeringVol.31No.4Aug.2023“无废城市”背景下建筑垃圾资源化产业发展机遇及对策探讨金德民(中成进出口股份有限公司,北京100011)【摘要】基于“十四五”时期“无废城市”建设背景,对我国城市建筑垃圾资源化产业现状及发展机遇进行分析,构建了支持多源固废协同处置、立足物质和能量双重循环的建筑垃圾资源化产业发展模型,并提出亟需解决的相关问题、配套政策和发展策略,期待能够对我国建筑垃圾资源化产业的健康有序发展起到积极作用。【关键词】建筑垃圾;无废城市;资源化产业;协同处置;双流循环中图分类号:X799.1文献标识码:A文章编号:1005-8206(2023)04-0076-07DOI:10.19841/j.cnki.hjwsgc.2023.04.013DiscussionontheDevelopmentOpportunitiesandResponseStrategyofRecycleBusinessforConstructionandDemolitionDebrisBasedontheBackgroundof“ZeroWastesCity”JINDemin(ChinaNationalCompletePlantImportandExportCo.Ltd.,Beijing100011)【Abstract】Basedontheconstructionbackgroundof“zerowastescity”duringtheperiodof“14thFive-YearPlan”.Thecurrentstatusanddevelopmentopportunitiesofurbanconstructionanddemolitiondebrisrecyclebusinesswereanalyzed.Thedevelopmentmodelofconstructionanddemolitiondebrisresourceindustrywasconstructed,whichsupportedmulti-sourcesolidwastecollaborativedisposalandwasbasedonthedualcirculationofmatterandenergy.Andtherelevantproblems,supportingpoliciesanddevelopmentstrategiesthatneedtobesolvedurgentlywereputforward,whichwasexpectedtoplayapositiveroleinthehealthyandwell-organizeddevelopmentforChina’sconstructionanddemolitiondebrisrecyclebusiness.【Keywords】constructionanddemolitiondebris;zerowastescity;recyclebusiness;co-processing;doubleflowcirculation0引言我国“十四五”期间将大力推进“无废城市”建设,建筑垃圾作为城市固体废物(简称“固废”)的主要来源,将从源头实施减量化、资源化利用,并使其对环境的影响降至最低。为此,各省市先后出台“无废城市”建设实施方案,开始重点规划垃圾资源化产业,以实现废弃物资源化利用率目标,推动城市绿色发展。实施期间也面临着诸多障碍,致使目前大中城市建筑垃圾处理设施布局缓慢、资源化率不高,与日本、德国、...