摘要
资源化是剩余污泥处理处置的重要方向之一。剩余污泥厌氧消化会使大量的碳、氮、磷等营养物质释放出来,这些物质的再利用是剩余污泥资源化的重要途径。阐述了国内外剩余污泥厌氧消化过程中营养物质转化及其资源化方面的研究现状,总结了存在的问题,并对进一步研究发展方向提出建议。
It is necessary to recycle the materials released form treatment of excess sludge.Lots of nutrition materials,such as carbon,nitrogen and phosphorus will be released from excess sludge during the anaerobic digestion.A summary was made to review the study on materials transformation and recycle from excess sludge during the anaerobic digestion.Then,some problems were discussed and some countermeasures for the development direction were proposed.
出处
《安徽农业科学》
CAS
北大核心
2010年第20期10669-10671,共3页
Journal of Anhui Agricultural Sciences
关键词
剩余污泥
厌氧消化、营养物质
资源化
Excess sludge
Anaerobic digestion
Nutrition materials
Reclamation