activated sludge bulking

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Sludge bulking — is defined as poor settling characteristics in sedimentation tanks. It is a problem that occurs in activated sludge process in wastewater treatment. The main cause of sludge bulking is the growth filamentous bacteria and algae. Filamentous… … Wikipedia
Sphaerotilus natans — Sphaerotilus natans … Wikipédia en Français
WRc — The WRc Group is a privately owned group of companies providing research and consultancy on water supply, waste treatment and the public.HistoryThe organisation began in 1927 as the Water Pollution Research Laboratory (WPL), based in Luton, part… … Wikipedia

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