基于全球专利视角的污泥处理处置技术发展态势研究

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中图分类号：G255.53 文献标志码：A 文章编号：2095-2945（2025）27-0097-04

Abstract：Thisarticleusesthe IncoPatpatentdatabasetoconductstatisticsondomesticandforeignsludgetreatmentand disposaltchnologpatentsintermsofapplicationtrends，layoutareadistribution，patentaplicationtypes，legalstatus，aplicant types，patenttechnologyandeficacyvalue，andin-depthanalysisofdomesticandforeignsludgetreatmentanddisposal technologypatents.Thedevelopmenttrendoftechnologypatentsprovidesinformationsupprtforsewage treatmentcompaniesand relatedscientificresearchinstitutionsintesofresearchanddevelopmentstrategiclayoutandtechnologicaliovationsosto assistintheresearchanddevelopmentandpromotionandapplicationof sludgetreatmentanddisposal technologiesinChina.

Keywords： sludge; treatment; disposal; patents; development trend

随着全球工业化发展及对环境保护的日益重视，世界污水处理技术也得到快速发展，污泥作为污水处理的末端附属产物，其产量也在不断提高。（剩余4677字）