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which caused the values of mixed liquor volatile suspended solids /MLSS and sludge volume index to decrease. Anaerobic/anoxic/oxic process; Chemical industrial wastewater; Fe(III) accumulation; ...

Jiangsu Key Laboratory of Anaerobic Biotechnology, School of Environment and Ecology, Jiangnan University, Wuxi 214122, Jiangsu, PR China Jiangsu Key Laboratory of Anaerobic Biotechnology, School of ...

By combining sludge - a byproduct of the drinking water purification process - and blast-furnace slag, University of South Australia (UniSA) engineers have demonstrated that a new, corrosive-resistant ...

There are places where the Earth's inner rumblings burble to the surface — like Iron Spring, located just outside the bustling town of Manitou Springs in central Colorado. Every few seconds, a ...

Interaction studies revealed that pH-induced flocculation and metabolically active microorganisms were involved in sewage sludge mediated microalgae settling. The anaerobic digestion of ...

Figure 1: Syntrophic communities of bacteria and archaea in a sludge granule from a methanogenic reactor. Several strictly anaerobic bacteria can ferment sugars to acetate, CO 2 and hydrogen.

2009). Therefore, an evaluation of the specific methanogenic activity (SMA) of an anaerobic sludge becomes an important analysis for monitoring the process (Chaiprasert et al. 2003). The upflow ...

A landslide near Blatten, Switzerland submerged an entire village in the Swiss Alps, leaving most of the homes and buildings under a mass of brown sludge. It happened after a large chunk of the ...