Proteolytic bacterial dominance in a full-scale municipal solid waste anaerobic reactor assessed by 454 pyrosequencing technology

Chemosphere ◽  
2016 ◽  
Vol 146 ◽  
pp. 519-525 ◽  
Author(s):  
Juliana Cardinali-Rezende ◽  
Patricia Rojas-Ojeda ◽  
Andréa M.A. Nascimento ◽  
José L. Sanz
Keyword(s):  
Municipal Solid Waste ◽  
Solid Waste ◽  
454 Pyrosequencing ◽  
Full Scale ◽  
Anaerobic Reactor ◽  
Pyrosequencing Technology

scholarly journals Prokaryotic diversity and dynamics in a full-scale municipal solid waste anaerobic reactor from start-up to steady-state conditions

2012 ◽  
Vol 119 ◽  
pp. 373-383 ◽  
Author(s):  
Juliana Cardinali-Rezende ◽  
Luís F.D.B. Colturato ◽  
Thiago D.B. Colturato ◽  
Edmar Chartone-Souza ◽  
Andréa M.A. Nascimento ◽  
...  
Keyword(s):  
Steady State ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Full Scale ◽  
Anaerobic Reactor ◽  
Prokaryotic Diversity ◽  
Start Up

The evolution of compost stability and maturity during the full-scale treatment of the organic fraction of municipal solid waste

2019 ◽  
Vol 232 ◽  
pp. 264-270 ◽  
Author(s):  
Alessandra Cesaro ◽  
Anna Conte ◽  
Vincenzo Belgiorno ◽  
Antonietta Siciliano ◽  
Marco Guida
Keyword(s):  
Municipal Solid Waste ◽  
Solid Waste ◽  
Full Scale ◽  
Organic Fraction ◽  
Compost Stability

Effective Anaerobic Bio-Treatment of Fresh Leachate From Municipal Solid Waste Incineration Plant by Full-Scale Internal Circulation Reactor

2018 ◽  
Vol 141 (4) ◽  
Author(s):  
Tao Wang ◽  
Zhenxing Huang ◽  
Hongyan Ren ◽  
Hengfeng Miao ◽  
Minxing Zhao ◽  
...  
Keyword(s):  
Municipal Solid Waste ◽  
Solid Waste ◽  
Removal Efficiency ◽  
Full Scale ◽  
Cod Removal ◽  
Anaerobic Sludge ◽  
Internal Circulation ◽  
Biogas Yield ◽  
Cod Removal Efficiency ◽  
Effluent Recirculation

This study aimed to investigate the effectiveness of the full-scale internal circulation (IC) reactor in biodegrading of municipal solid waste (MSW) fresh leachate under mesophilic conditions, where the anaerobic process stability, biogas yield, and sludge granulation were intensively investigated. The effects of operational parameters on the influent organic loading rate (OLR), chemical oxygen demand (COD) removal efficiency, alkalinity (ALK), pH, volatile fatty acids (VFAs) accumulation, and effluent recirculation were also studied. The results showed that the reactor operated stably and effectively. The COD removal efficiency and biogas yield could be maintained at (92.8 ± 2.0)% and (0.47 ± 0.05) m3/kg CODremoval, respectively, with the influent OLR (24.5 ± 0.9) kg COD/(m3 d) and hydraulic retention time (HRT) 2.7d during the stable operation phase. Meanwhile, this study demonstrated that 1.5–3.0 m/h would be the optimal Vup for the reactor, corresponding to the effluent recirculation of 32.5–78.0 m3/h. Moreover, it was found that the content of extracellular polymeric substances (EPS) in the anaerobic sludge increased from 50.3 to 140.7 mg/g volatile suspended solids (VSS), and the sludge had good granular performance during the reactor operation.

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