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A Novel Bioreactor for High Density Cultivation of Diverse Microbial Communities

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Published on: December 25, 2015

An advanced simulation model for membrane bioreactors: development, calibration and validation.

T Ludwig¹, D Gaida, C Keysers

¹Cologne University of Applied Sciences, Institute of Automation and Industrial IT, Steinmuellerallee 1, 51643 Gummersbach, Germany. thomas.ludwig@fh-koeln.de

Water Science and Technology : a Journal of the International Association on Water Pollution Research

|August 7, 2012

Summary

This summary is machine-generated.

A new dynamic simulation model optimizes membrane filtration in wastewater treatment plants (WWTPs), enhancing energy efficiency and effectiveness. This robust model is validated for real-world applications and integrates with existing systems.

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Area of Science:

Environmental Engineering
Water Treatment Technologies
Membrane Science

Background:

Membrane wastewater treatment plants (WWTPs) offer advantages over conventional methods.
Filtration optimization is crucial for the commercial success of membrane WWTPs in Germany.
Existing simulation models may lack robustness, flexibility, or practical applicability.

Purpose of the Study:

To develop a robust, flexible, and practically applicable membrane simulation model.
To optimize filtration processes in submerged hollow-fibre and flat-sheet membrane modules.
To create a model based on standard, measurable parameters from membrane WWTPs.

Main Methods:

Development of a dynamic simulation model for membrane filtration.
Calibration and validation using data from three full-scale membrane WWTPs.
Ensuring model compatibility with standard Activated Sludge Models.

Main Results:

The developed membrane simulation model demonstrated robustness and flexibility.
Successful calibration and validation were achieved for three full-scale membrane WWTPs.
The model accurately predicted performance based on standard WWTP parameters.

Conclusions:

The new simulation model effectively optimizes membrane filtration in WWTPs.
The model's practical applicability and integration capabilities enhance its value.
This tool supports improved energy consumption and effectiveness in membrane-based water treatment.