Anaerobic membrane bioreactors for antibiotic wastewater treatment: Performance and membrane fouling issues. (November 2018)

• Record Type: Journal Article
• Authors: Cheng, Dongle; Ngo, Huu Hao; Guo, Wenshan; Liu, Yiwen; Chang, Soon Woong; Nguyen, Dinh Duc; Nghiem, Long Duc; Zhou, Junliang; Ni, Bingjie
• Is Part Of: Bioresource technology. Volume 267(2018)
• Page Start: 714
• Page End: 724
• Publication Date: 2018-11
• Subjects: Anaerobic membrane bioreactors -- Antibiotic wastewater treatment -- Antibiotic resistance genes -- Membrane fouling; Biomass -- Periodicals; Biomass energy -- Periodicals; Bioremediation -- Periodicals; Agricultural wastes -- Periodicals; Factory and trade waste -- Periodicals; Organic wastes -- Periodicals; Bioénergie -- Périodiques; Déchets agricoles -- Périodiques; Déchets industriels -- Périodiques; Déchets organiques -- Périodiques; Déchets (Combustible) -- Périodiques; 662.88
• DOI: 10.1016/j.biortech.2018.07.133
• Languages: English
• ISSNs: 0960-8524

Abstract

Graphical abstract: Highlights: Removal of antibiotics and their effects on membrane fouling in AnMBRs are reviewed. AnMBRs are efficient for treating antibiotic wastewater mainly by biodegradation. The presence of antibiotics in AnMBRs will aggravate membrane fouling. Integrating AnMBRs with biofilm carriers and BES is efficient in fouling control. Abstract: Antibiotic wastewater has become a major concern due to the toxicity and recalcitrance of antibiotics. Anaerobic membrane bioreactors (AnMBRs) are considered alternative technology for treating antibiotic wastewater because of their advantages over the conventional anaerobic processes and aerobic MBRs. However, membrane fouling remains the most challenging issue in the AnMBRs' operation and this limits their application. This review critically discusses: (i) antibiotics removal and antibiotic resistance genes (ARGs) in different types of AnMBRs and the impact of antibiotics on membrane fouling and (ii) the integrated AnMBRs systems for fouling control and removal of antibiotics. The presence of antibiotics in AnMBRs could aggravate membrane fouling by influencing fouling-related factors (i.e., sludge particle size, extracellular polymeric substances (EPS), soluble microbial products (SMP), and fouling-related microbial communities). Conclusively, integrated AnMBR systems can be a practical technology for antibiotic wastewater treatment.