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Mitigating Factors Of Membrane Pollution When MBR Membrane Treated Papermaking Wastewater
- Feb 01, 2018 -

Mitigating factors of membrane pollution when MBR membrane treated papermaking wastewater

As the amount of papermaking waste water increases, it is imminent to improve the traditional process.As a new and efficient treatment process, membrane bioreactor (MBR) can well solve this problem.However, reduce the mitigating factors of membrane pollution is the key.

The results show that air and mechanical scrubbing can effectively mitigate the membrane fouling.If the aeration intensity is 1 800L / (m ^ 2 ยท h), it can fully wash the membrane surface and alleviate the membrane fouling.Through adding support to the reactor Medium (Granular Activated Carbon, GAC) ensures a trend of transmembrane pressure drop (TMP) at low aeration intensities, further reducing membrane fouling and reducing energy consumption.

RisingSun MBR plate.JPG