好氧颗粒污泥技术的研究与应用  

Research and application of aerobic granular sludge technology

作　　者：张浩然 戚元辉 欧阳二明[1] ZHANG Hao-ran;QI Yuan-hui;OUYANG Er-ming(School of Resources&Environment,Nanchang University,Nanchang 330031,China;CECEP Environmental Protection Investment Development(Jiangxi)Co.,Ltd.,Nanchang 330096,China)

机构地区：[1]南昌大学资源与环境学院,江西南昌330031 [2]中节能环保投资发展(江西)有限公司,江西南昌330096

出　　处：《应用化工》2023年第9期2669-2673,共5页Applied Chemical Industry

基　　金：江西省自然科学基金面上项目(20192BAB206039)。

摘　　要：简要概述了AGS的诸多成形假说,例如自凝聚假说、胞外聚合物(EPS)假说、晶核诱导假说和选择驱动压假说。比较了控制基质成分、混凝剂、EPS、菌落分布和操作参数等条件不同时,AGS的成形过程的差异。并针对AGS技术在生活和工业废水中如污水的脱氮除磷、有机废水和重金属废水处理等诸多方面的应用现状进行了叙述。对该技术未来的发展趋势进行了展望,以期对以后在此领域的研究提供一定的参考和借鉴作用。Many forming hypotheses of AGS,such as self condensation hypothesis,extracellular polymer(EPS)hypothesis,nucleus induction hypothesis and selective driving pressure hypothesis,are briefly reviewed.The forming process of AGS was compared when the conditions of controlling matrix composition,coagulant,EPS,colony distribution and operating parameters were different.The application of AGS technology in domestic and industrial wastewater,such as nitrogen and phosphorus removal of wastewater,organic wastewater and heavy metal wastewater treatment,has been studied.This paper looks forward to the future development trend of this technology,with a view to providing some reference for future scholars in this field.

关 键 词：好氧颗粒污泥 形成机理 污废水处理 

分 类 号：TQ085[化学工程] TQ09[环境科学与工程—环境工程] X522