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Design of a Biaxial Mechanical Loading Bioreactor for Tissue Engineering
Published on: April 25, 2013
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Advanced membrane bioreactors systems: New materials and hybrid process design
Lei Qin1, Yufan Zhang2, Zehai Xu1
1Institute of Oceanic and Environmental Chemical Engineering, State Key Lab Breeding Base of Green Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou 310014, PR China.
Bioresource Technology
|August 25, 2018
Summary
Advanced membrane bioreactors (MBRs) enhance wastewater treatment by using high-efficiency microbial strains and novel anti-fouling membranes. These improvements address challenges like low microbial activity and membrane fouling for better application.
Area of Science:
- Environmental Engineering
- Biotechnology
- Materials Science
Background:
- Membrane bioreactors (MBRs) are powerful for wastewater treatment but face challenges.
- Key issues include low microbial activity in activated sludge and severe membrane fouling.
- These limitations hinder the global adoption of MBR technology.
Purpose of the Study:
- To provide an overview of advanced MBR technologies for enhanced wastewater treatment.
- To explore strategies for improving biological activity and reducing membrane fouling.
- To discuss the integration of MBRs with bioenergy production.
Main Methods:
- Review of high-efficiency microbial strains for MBRs.
- Analysis of novel anti-fouling composite membranes.
- Comparison of hybrid MBR systems with dynamic membrane modules and advanced oxidation processes (AOPs).
Main Results:
- High-efficiency strains can enhance biological activity and reduce fouling in MBRs.
- Novel anti-fouling membranes offer a promising strategy for fouling control.
- Hybrid MBR systems show potential for improved performance and integrated bioenergy production.
Conclusions:
- Advanced MBRs with optimized microbial communities and materials can overcome current limitations.
- Hybrid systems and integration with bioenergy production represent future opportunities for MBR technology.
- Further research is needed to fully realize the potential of advanced MBRs in sustainable wastewater treatment.
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