特集：人工膜シンポジウム2「膜による水処理技術を展望するXII ～ MBR技術の深化」
嫌気MBRによる高濃度有機排水処理とバイオガス回収
2022 年 47 巻 4 号 p. 229-233
詳細
2022 年 47 巻 4 号 p. 229-233
Anaerobic biological treatment is a wastewater treatment technology that saves energy and waste sludge, and recovers energy. Its application is progressing, but conventional anaerobic treatment processes such as UASB and EGSB are difficult to apply to wastewater containing SS and oil and high COD wastewater of tens of thousands mg/L or more. Anaerobic MBR is a process that can be applied to these wastewaters without pretreatment or dilution, allowing wastewater treatment and biogas recovery. The features of the anaerobic MBR, application examples, and findings on membrane fouling, which is one of the issues for its widespread use, are described.
