Fungal pretreatment of yard trimmings for enhancement of methane yield from solid-state anaerobic digestion

2014 ◽  
Vol 156 ◽  
pp. 176-181 ◽  
Author(s):  
Jia Zhao ◽  
Yi Zheng ◽  
Yebo Li
Keyword(s):  
Anaerobic Digestion ◽  
Solid State ◽  
Methane Yield ◽  
Fungal Pretreatment

Solid state anaerobic digestion of water poor feedstock for methane yield: an overview of process characteristics and challenges

2021 ◽  
Author(s):  
Kunwar Paritosh ◽  
Vinod Kumar ◽  
Nidhi Pareek ◽  
Dinabandhu Sahoo ◽  
Yadira Bajon Fernandez ◽  
...  
Keyword(s):  
Anaerobic Digestion ◽  
Solid State ◽  
Methane Yield ◽  
Process Characteristics

scholarly journals Biofuel Produced from Solid-State Anaerobic Digestion of Dairy Cattle Manure in Coordination with Black Soldier Fly Larvae Decomposition

Energies ◽  
2019 ◽  
Vol 12 (5) ◽  
pp. 911 ◽  
Author(s):  
Choon Wee ◽  
Jung-Jeng Su
Keyword(s):  
Anaerobic Digestion ◽  
Solid State ◽  
Dairy Cattle ◽  
Cattle Manure ◽  
Methane Yield ◽  
Black Soldier Fly ◽  
Combination Process ◽  
Black Soldier Fly Larvae ◽  
Fly Larvae ◽  
Biological Treatment Process

This study was conducted to evaluate the feasibility of applying a two-step biological treatment process, solid-state anaerobic digestion (SSAD) and black soldier fly larvae (BSFL) composting, for the treatment of dairy cattle manure. Biogas from the SSAD of dairy cattle manure, and the digestate of SSAD was fed to BSFL. In turn, BSFL can be fed to animals as a protein supplement. Adjustment of the pH and 30% inoculation ratio (IR30) during SSAD produced the highest theoretical methane yield, 626.1 ± 28.7 L CH4/kg VSdes, with an ultimate methane yield of 96.81 ± 2.0 L CH4/kg VSload. For BSFL composting, the groups with a feeding rate of 75 and 100 mg/day/larvae had the highest body weight change, which was 969.6 ± 28.4% and 984.1 ± 177.6%, respectively. The combination process of SSAD and BSFL composting increases the incentive for dairy cattle manure treatment instead of conventional composting and produced more valuable products.

Fungal Pretreatment of Albizia Chips for Enhanced Biogas Production by Solid-State Anaerobic Digestion

2014 ◽  
Vol 29 (1) ◽  
pp. 200-204 ◽  
Author(s):  
Xumeng Ge ◽  
Tracie Matsumoto ◽  
Lisa Keith ◽  
Yebo Li
Keyword(s):  
Anaerobic Digestion ◽  
Solid State ◽  
Biogas Production ◽  
Fungal Pretreatment

Study on Solid-State Anaerobic Co-Digestion with Distiller’s Grains and Food Waste for Methane Production

2012 ◽  
Vol 485 ◽  
pp. 306-309
Author(s):  
Li Hong Wang ◽  
Qun Hui Wang ◽  
Wei Wei Cai
Keyword(s):  
Anaerobic Digestion ◽  
Solid State ◽  
Synergistic Effect ◽  
Food Waste ◽  
Methane Production ◽  
Waste Treatment ◽  
Biogas Production ◽  
Methane Yield ◽  
Kitchen Waste ◽  
Distiller's Grains

Solid-state anaerobic digestion (SSAD) of distiller’s grains (DG) and kitchen waste (KW) for biogas was investigated. Six DG to KW ratios of 10/1, 8/1, 6/1, 4/1, 1/0, and 0/1 was used. The results showed that in 48 digestion days the co-digestion with DG to KW ratio of 8:1 obtained the highest methane yield of 159.74mL/gTS, TS and VS reductions of 58.7% and 71.8%, hemicellulase, cellulose and lignin reductions of 46.7%, 45.4% and 4.0%. Compared to mono-digestions of DG or KW, co-digestion of DG and FW had a good synergistic effect. It indicated that SSAD of cellulosic-based waste and food waste could be one of the options for efficient biogas production and waste treatment

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