Webb8 sep. 2024 · Methods and systems are provided for recovering an organic solvent from a waste sludge generated during formation of a polyarylene sulfide. Methods include combining the waste sludge with a liquid extractant that extracts the organic solvent into a homogeneous liquid phase. Upon a temperature change, the homogeneous liquid phase … Webb1 apr. 2024 · The upflow anaerobic sludge blanket (UASB) was used as the reaction reactor to determine the sulfate removal rate at different sulfate concentrations. The community structure before and after entering the reactor and after screening bacteria was also studied and compared. This topic was vaguely addressed in the existing studies.
Sludge thermochemical reactor design… Sludge …
WebbNereda technology is an innovative biological wastewater treatment technology, based on the unique characteristics of a special type of biomass or ‘activated sludge’. Nereda technology purifies water using the unique features of ‘aerobic granular biomass”. Webb1 sep. 2024 · Sequencing batch reactors (SBRs) are a variation on the activated sludge process in wastewater treatment. This article provides an overview of SBRs, including their history, current use and future outlook Sequencing batch reactors (SBRs) are a type of wastewater treatment technology that are variations on the well renowned activated … black and gold theme background
Sensor‐mediated granular sludge reactor for nitrogen removal and ...
Webb26 aug. 2010 · In the case of granular sludge reactors, the granule size may influence the optimal range of oxygen concentration, as has been confirmed in the present study by means of numerical simulations. The range of oxygen concentrations for which combined partial nitritation and anammox conversion is established becomes broader for larger … WebbThis laboratory study presents a detailed evaluation of the effects of dissolved oxygen concentration and accumulation of storage polymers on sludge settleability in activated sludge systems with an aerobic selector. The oxygen and substrate availability regime were simulated in laboratory sequencing batch reactor systems. WebbUp-flow anaerobic sludge bed reactor (UASB) is a common type of anaerobic digester where anaerobic biological treatment of the wastewater stream takes place. It is known for its simple and compact design, which requires less reactor volume and space with tendency for higher loading rates to be applied, which leads to better treatment and … black and gold thank you cards for a funeral