Anaerobic Membrane Bioreactor

This chapter explores the application of Anaerobic Membrane Bioreactors (AnMBR) in wastewater treatment. Beginning with an introduction to AnMBR technology, it delves into its configuration and membrane materials, including the intricacies of AnMBR combined processes and internal filling materials. The study scrutinizes factors influencing AnMBR biotreatment performance such as hydraulic and sludge retention times, organic load, pH, temperature, and start-up period. Specific attention is given to AnMBR's efficacy in treating high-strength wastewater, encompassing pharmaceutical, municipal, and landfill leachate treatment. The monograph also assesses pollutant removal efficiency and biogas production, examining organics, phosphorus, and nitrogen removal alongside biogas generation. Furthermore, it investigates membrane fouling causes and control strategies, elucidating mechanisms, microbial community structures, and the impact of mixed liquor properties, environmental conditions, operational parameters, and material additives on fouling mitigation. Finally, the monograph offers insights into future prospects and concludes with a summary of key findings.