相比于传统生物处理工艺,好氧颗粒污泥(Aerobic Granular Sludge)处理垃圾渗滤液具有沉降速度快、耐毒性强、处理效率高等优势.总结现有的研究发现,AGS对垃圾渗滤液的研究应用主要包括3个方向:①利用垃圾渗滤液培养AGS;②AGS对垃圾渗滤液的处理效果;③垃圾渗滤液对AGS的稳定性影响.虽然现有研究取得一定成就,但仍存在许多不足:一是缺乏长期稳定运行的数据支撑;二是欠缺连续流下AGS对垃圾渗滤液处理研究;三是缺乏实际应用检验.因此,后续研究应考虑低曝气量下AGS培养研究和低耗能高效反应器的开发;基于现有连续流反应器探究适用于AGS的连续流反应器;考虑将AGS和MAP化学沉淀、高级氧化、膜处理等其他技术在垃圾渗滤液处理领域联合应用.%Compared with the traditional biological treatment process, the treatment of landfill leachate by Aerobic Granular Sludge (AGS) has advantages of quick settling rate, strong resistance to poison and high efficiency. Existed studies show that research applications on the treatment of landfill leachate by AGS mainly contain three aspects: ①using landfill leachate to cultivate AGS; ②treatment effects of AGS on landfill leachate; ③the effects of landfill leachate on stability of AGS. Although the existed studies have made some achievements, there are still several shortcomings: first, lack of data on long-term stable operation; second, deficiency of research on landfill leachate treatment by continuous flow AGS; third, lack of practical application. Therefore, subsequent study should firstly consider the AGS cultivation under low aeration rate and the development of reactor which has low power consumption but efficient, then explore continuous flow reactor applicable for AGS based on existing ones, and combine application of AGS and other techniques such as MAP chemical precipitation, advanced oxidation, membrane treatment in the field of landfill leachate treatment.
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