城镇污水处理厂剩余污泥协同厨余垃圾厌氧消化产沼及资源化利用技术

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关键词：剩余污泥；厨余垃圾；协同厌氧消化；产沼技术；资源化利用；工艺优化中图分类号：X799.3 文献标识码：A 文章编号：1008-9500(2026)03-0274-03DOI:10.3969/j.issn.1008-9500.2026.03.084

Anaerobic Digestion for Biogas Production and Resource Utilization Technology of Residual Sludge from Urban Sewage Treatment Plants in Conjunction with Kitchen Waste

NIEJu

(HefeiLuyang District Ecological Environment Bureau,Hefei23ooOo,China)

Abstract:Thecollaborative disposal ofresidual sludgeand kitchen waste from urbansewage treatment plants is an importantdirectioninthefieldofresourcerecycling.Basedonthe technicallogicofsynergisticanaerobicdigestionfor biogas production between the two,the core reaction mechanisms and complementary advantages of physicochemical propertiesareanalyzed,andthekeydificultiessuchassubstratepretreatmentadaptation,inibitionfactoraccumulation, systemstabilityregulation,andhighalueutilzationofproductsarefocused,andthetargetedoptimizationstrategiesare proposed.This technology achieves the organic unityof waste reductionandenergy recovery through substratesynergy, microbial communityregulation,and processinovation,providing technical support forurban ecological environment governance and efficient resource utilization.

Keywords:residual sludge;kitchen waste;collaborativeanaerobicdigestion;biogas production technology;resource utilization; process optimization

当前，城镇污水处理厂剩余污泥年产生量呈逐年增长态势，厨余垃圾回收处理压力同步加大。（剩余4670字）