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The latest newsletter from The MBR Site.
Be the first to read our new feature on channel clogging in membrane bioreactors…
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— NEW FEATURE —
Channel clogging in membrane bioreactors
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Clogging is where a thick deposit fills the space within an MBR module channel (also known as ‘sludging’ or ‘localised dewatering’). Sometimes long rags or braids can develop in the tank which wrap around the membrane tank infrastructure (‘ragging’ or ‘braiding’).
Chemical cleans only attack the foulants on the membrane surface, without removing the clogged material filling the membrane channels. Cranfield University and Qatar University have been researching this area to see what can be done.
→ Channel clogging in membrane bioreactors
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PROMOTION
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Use discount code MBRIWAP20 to get 20% off the standard price of a range of MBR books from IWA Publishing - including the second edition of Membrane Biological Reactors (Faisal Hai, Kazuo Yamamoto and Chung-Hak Lee) - just out!
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– EXPERT INSIGHT –
MABRs vs MBRs
What is an MABR? How does it differ from an iMBR? Simon Judd gives the lowdown on membrane-aerated biofilm reactors in our new video.
MABRs vs MBRs
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– BLOG –
Going forward with osmosis
Wastewater treatment offers a few elegant examples of the useful combination of two unit processes. This includes the MLE (Modified Ludzak Ettinger) process for nutrient removal, as well as combined screening and degritting for protecting downstream processes from rags and abrasive particles. But it also appears that this extends to reducing energy consumption using the new-ish technology of forward osmosis – heralded as the future of desalination.
Going forward with osmosis
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SPOTLIGHT ON
MBR case studies directory
Browse our go-to directory of reference sites worldwide demonstrating membrane bioreactor technology in practice. Contact us to add your own MBR case studies free of charge.
View MBR case studies
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