Volume 41, Issue 1 pp. 7-18
Review

Dynamic Membrane Filtration: Formation, Filtration, Cleaning, and Applications

Lucheng Li

Lucheng Li

Harbin Institute of Technology, State Key Laboratory of Urban Water Resource and Environment, Huanghe Road, 150001 Harbin, China

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Guoren Xu

Corresponding Author

Guoren Xu

Harbin Institute of Technology, State Key Laboratory of Urban Water Resource and Environment, Huanghe Road, 150001 Harbin, China

Correspondence: Guoren Xu ([email protected]), Harbin Institute of Technology, State Key Laboratory of Urban Water Resource and Environment, Huanghe Road, 150001 Harbin, China.Search for more papers by this author
Huarong Yu

Huarong Yu

Harbin Institute of Technology, State Key Laboratory of Urban Water Resource and Environment, Huanghe Road, 150001 Harbin, China

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First published: 29 June 2017
Citations: 59

Abstract

Applications of dynamic membrane (DM) filtration and factors affecting formation, filtration, and cleaning are introduced. DMs have been studied extensively for wastewater treatment in recent years. DM formation methods and mechanisms are explained. Effects of supporting material, deposited material, formation pressure, and pH on the DM formation are discussed in detail. The impacts of operation pressure, aeration intensity, cross-flow velocity, temperature, and other parameters on the DM filtration process are evaluated and different DM cleaning strategies are reviewed. The applications of DMs to treatments of municipal wastewater, surface water, oily water, industrial wastewater, sludge, and microalgae harvesting are discussed. Finally, possible future research directions and some guidelines for DM technology are given.

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