摘要
对国内外活性污泥的填埋、资源化及污泥厌氧发酵等处理与处置方法现状作了简单的总结,同时对腐殖活性污泥法、解偶联剂污泥减量法、蚯蚓生物滤池等源头污泥减量法的基本原理、特点及研究效果进行阐述,解偶联剂和臭氧氧化法具有一定污泥减量效果,但对出水水质有影响,而腐殖活性污泥法和蚯蚓生物滤池法对出水水质影响不大,最后提出了筛选高效可降低污泥产量的菌株、新型填料研究和耦合技术为未来活性污泥源头减量化技术的主要研究方向。
In this article,the present situation of activated sludge treatment and disposal at home and abroad were briefly summarized,such as landfill,recycling and anaerobic fermentation of sludge.At the same time the basic principles,characteristics and research effects of source sludge reduction methods were reviewed and introduced,such as humic activated sludge method,uncoupling agent sludge reduction method,ozonation method and earthworm biofilters,decoupling agent and ozonation method have certain effect on sludge reduction,but they have influence on effluent quality,while humic activated sludge method and earthworm biological filter method have little effect on effluent quality.Finally,screening strains with high efficiency and reducing sludge production,new fillers and coupling technology will be the main research direction of activated sludge source reduction technology in the future.
作者
汤玉强
李清伟
王健
左婉璐
Tang Yuqiang;Li Qingwei;Wang Jian;Zuo Wanlu(College of Resources and Civil Engineering,Northeastern University,Shenyang Liaoning 110004,China;School of Resources and Materials,Northeastern University at Qinhuangdao,Qinhuangdao Hebei 066000,China;Jilin Province Environmental Information Center,Changchun Jilin 130033,China)
出处
《中国环境管理干部学院学报》
CAS
2018年第6期51-54,共4页
Journal of Environmental Management College of China
