Search results for " biopolymer"

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Biopolymer Recovery from Aerobic Granular Sludge and Conventional Flocculent Sludge in Treating Industrial Wastewater: Preliminary Analysis of Differ…

2022

The recovery of biopolymers from sewage sludge could be a crucial step in implementing circular economy principles in wastewater treatment plants (WWTP). In this frame, the present study was aimed at evaluating the simultaneous production of polyhydroxyalkanoates (PHA) and extracellular polymeric substances (EPS) obtainable from the treatment of agro-industrial wastewater. Two biological enrichment systems, aerobic granular sludge (AGS) and a conventional activated sludge operating as a sequencing batch reactor (SBR), were monitored for 204 and 186 days, respectively. The maximum biopolymers accumulation capacity was close to 0.60 mgPHA-EPS gVSS−1 in the AGS when operating at 3 kgCODm…

wastewater treatmentsewage sludgeSettore ICAR/03 - Ingegneria Sanitaria-Ambientalebiopolymercircular economyaerobic granular sludge; biopolymers; circular economy; extracellular polymeric substances; polyhydroxyalkanoates; sewage sludge; wastewater treatmentGeography Planning and Developmentpolyhydroxyalkanoateaerobic granular sludgeAquatic Scienceextracellular polymeric substanceBiochemistryWater Science and TechnologyWater

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PEPhysical Sciences and Engineering
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LSLife Sciences
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  - LS4_1Organ and tissue physiology and pathophysiology
  - LS4_4Endocrinology
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  - LS4_5Non-hormonal mechanisms of inter-organ and tissue communication
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  - LS3_17Theoretical modelling in cellular, developmental and regenerative biology
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SHSocial Sciences and Humanities
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