Synergistic effects of rice straw and rice bran on enhanced methane production and process stability of anaerobic digestion of food waste

2020 ◽  
Vol 314 ◽  
pp. 123775 ◽  
Author(s):  
Tingting Hou ◽  
Jiamin Zhao ◽  
Zhongfang Lei ◽  
Kazuya Shimizu ◽  
Zhenya Zhang
Keyword(s):  
Anaerobic Digestion ◽  
Rice Straw ◽  
Rice Bran ◽  
Food Waste ◽  
Methane Production ◽  
Synergistic Effects ◽  
Process Stability

scholarly journals Thermophilic Anaerobic Digestion: Enhanced and Sustainable Methane Production from Co-Digestion of Food and Lignocellulosic Wastes

Energies ◽  
2018 ◽  
Vol 11 (8) ◽  
pp. 2058 ◽  
Author(s):  
Aditi David ◽  
Tanvi Govil ◽  
Abhilash Tripathi ◽  
Julie McGeary ◽  
Kylie Farrar ◽  
...  
Keyword(s):  
Anaerobic Digestion ◽  
Food Waste ◽  
Methane Production ◽  
Volatile Fatty Acids ◽  
Synergistic Effects ◽  
C:N Ratio ◽  
Lignocellulosic Wastes ◽  
Thermophilic Anaerobic Digestion ◽  
Volatile Solids ◽  
Prairie Cordgrass

This article aims to study the codigestion of food waste (FW) and three different lignocellulosic wastes (LW) (Corn stover (CS), Prairie cordgrass (PCG), and Unbleached paper (UBP)) for thermophilic anaerobic digestion to overcome the limitations of digesting food waste alone (volatile fatty acids accumulation and low C:N ratio). Using an enriched thermophilic methanogenic consortium, all the food and lignocellulosic waste mixtures showed positive synergistic effects of codigestion. After 30 days of incubation at 60 °C (100 rpm), the highest methane yield of 305.45 L·kg−1 volatile solids (VS) was achieved with a combination of FW-PCG-CS followed by 279.31 L·kg−1 VS with a mixture of FW-PCG. The corresponding volatile solids reduction for these two co-digestion mixtures was 68% and 58%, respectively. This study demonstrated a reduced hydraulic retention time for methane production using FW and LW.

Improving methane production and anaerobic digestion stability of food waste by extracting lipids and mixing it with sewage sludge

2017 ◽  
Vol 244 ◽  
pp. 996-1005 ◽  
Author(s):  
Dalal E. Algapani ◽  
Jing Wang ◽  
Wei Qiao ◽  
Min Su ◽  
Andrea Goglio ◽  
...  
Keyword(s):  
Anaerobic Digestion ◽  
Sewage Sludge ◽  
Food Waste ◽  
Methane Production

Enhanced methane production from anaerobic digestion of rice straw pretreated by Fe3+/CaO2 catalyzed Fenton-like process

2020 ◽  
Vol 11 ◽  
pp. 100472
Author(s):  
Weiwei Huang ◽  
Fei Yang ◽  
Wenli Huang ◽  
Zhongfang Lei ◽  
Zhenya Zhang
Keyword(s):  
Anaerobic Digestion ◽  
Rice Straw ◽  
Methane Production

Bio-hydrogen and bio-methane production from food waste in a two-stage anaerobic digestion process with digestate recirculation

2019 ◽  
Vol 130 ◽  
pp. 1108-1115 ◽  
Author(s):  
Dalal E. Algapani ◽  
Wei Qiao ◽  
Marina Ricci ◽  
Davide Bianchi ◽  
Simon M. Wandera ◽  
...  
Keyword(s):  
Anaerobic Digestion ◽  
Food Waste ◽  
Methane Production ◽  
Two Stage ◽  
Anaerobic Digestion Process ◽  
Digestion Process

Potential impact of salinity on methane production from food waste anaerobic digestion

2017 ◽  
Vol 67 ◽  
pp. 308-314 ◽  
Author(s):  
Jianwei Zhao ◽  
Yiwen Liu ◽  
Dongbo Wang ◽  
Fei Chen ◽  
Xiaoming Li ◽  
...  
Keyword(s):  
Anaerobic Digestion ◽  
Food Waste ◽  
Methane Production ◽  
Potential Impact
Sign in / Sign up

Export Citation Format

Share Document