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Technical features

Feature clogging mitigation fig 5
15 February 2021

Clogging mitigation through MBR membrane module design

Some clogging occurs in most MBR systems regardless of membrane module type or geometry. Prevention or control measures are typically considered at the system design level and during operation but even with adequate pre-treatment, clogging can still occur.

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Feature ragging propensity fig 8
08 December 2020

Ragging in MBRs − how do rags form?

Ragging is a type of clogging, where clogging relates to agglomeration of solids in the membrane tank. In the case of ragging, filament solids from textile materials join together to form long braids which are mechanically stable in the mixed liquor.

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