剩余污泥源头减量化技术研究进展  

Study progress on source reduction technology of residual sludge

作　　者：李业云 张婷[1] 景凌云 LI Ye-yun;ZHANG Ting;JING Ling-yun(School of Petrochemical Engineering,Lanzhou University of Technology,Lanzhou 730050,China)

机构地区：[1]兰州理工大学石油化工学院

出　　处：《应用化工》2019年第11期2708-2713,共6页Applied Chemical Industry

基　　金：国家自然基金资助(51302123);甘肃省自然基金资助(17JR5RA063)

摘　　要：根据污泥减量原理总结了代谢解偶联、微生物隐性生长、生物强化和膜生物反应器等污泥减量技术,比较了各处理方法在源头污泥减量化应用中的优缺点。得出环境友好型的生物强化技术具有操作简便、无二次污染、遵循可持续发展理念等优点,另外生物强化技术中的投加微生物菌剂或优势菌株在源头污泥减量中更具有优势,使污水处理过程中输出的污泥量大大减少,指明了污泥减量化未来的发展方向。Based on the principle of sludge reduction,this paper summarized the sludge reduction technologies such as metabolic uncoupling,microbial recessive growth,biological enhancement and membrane bioreactor,and compared the advantages and disadvantages of each treatment method in the application of sludge reduction at source.Environment-friendly biological enhancement technology has simple operation,no secondary pollution,follow the advantages of the concept of sustainable development.The other dosing of microbial agents or biological technology advantage strain more advantages in the sludge reduction at source,and make the quantity of output in the process of sewage treatment sludge is greatly reduced,pointed out the sludge decrement the development direction of the future.

关 键 词：水处理 剩余污泥 污泥减量化技术 

分 类 号：TQ11[化学工程—无机化工] TQ46