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Thermophilic-mesophilic temperature phase anaerobic co-digestion compared with single phase co-digestion of sewage sludge and food waste [PDF]

Scientific Reports
Anaerobic co-digestion is an effective method for addressing the issue of a single substrate not being able to achieve optimal conditions for anaerobic digestion.
Yangqing Hu, Ce Shen
doaj   +4 more sources

Synergistic integration of hydrothermal pretreatment and co-digestion for enhanced biogas production from empty fruit bunches in high solids anaerobic digestion [PDF]

Heliyon
This study investigates the co-digestion of hydrothermally pretreated empty fruit bunches (EFB) at 190 °C for 5 min (HTP190-EFB) with decanter cake (DC) to improve biogas production in high solid anaerobic digestion (HSAD).
Sukonlarat Chanthong, Prawit Kongjan, Rattana Jariyaboon, Sompong O-Thong   +3 more
doaj   +2 more sources

Rice straw co-digestion potential with cow dung and poultry droppings for maximizing biogas production in Bangladesh [PDF]

Heliyon
Rice is the staple food of the people of Bangladesh. Burning and landfilling of carbon-rich rice straw (RS) causes greenhouse gas emissions. On the other hand, cow dung (CD) and poultry droppings (PD) produced from the livestock sector in Bangladesh ...
Chayan Kumer Saha, Jannatoon Nime, Mst. Lucky Khatun, Tafura Hoque Sharna, Md. Monjurul Alam   +4 more
doaj   +2 more sources

Co-digestion of food waste and hydrothermal liquid digestate: Promotion effect of self-generated hydrochars [PDF]

Environmental Science and Ecotechnology, 2023
Hydrothermal treatment (HTT) can efficiently valorize the digestate after anaerobic digestion. However, the disposal of the HTT liquid is challenging. This paper proposes a method to recover energy through the anaerobic co-digestion of food waste and HTT
Mingshuai Shao, Chao Zhang, Xue Wang, Ning Wang, Qindong Chen, Guangyu Cui, Qiyong Xu   +6 more
doaj   +2 more sources

Effects of Polyethylene Terephthalate Microplastics on Anaerobic Mono-Digestion and Co-Digestion of Fecal Sludge from Septic Tank [PDF]

Molecules
Anaerobic digestion (AD) is one of the most significant processes for treating fecal sludge. However, a substantial amount of microplastics (MPs) have been identified in septic tanks, and it remains unclear whether they impact the resource treatment of ...
Tingting Ma, Nana Liu, Yuxuan Li, Ziwang Ye, Zhengxian Chen, Shikun Cheng, Luiza C. Campos, Zifu Li   +7 more
doaj   +2 more sources

Study on the Environmental Impact and Benefits of Incorporating Humus Composites in Anaerobic Co-Digestion Treatment [PDF]

Toxics
This study evaluated the environmental impact and overall benefits of incorporating humus composites in the anaerobic co-digestion of kitchen waste and residual sludge. The life cycle assessment method was used to quantitatively analyze the environmental
Ke Zhao, Qiang Wei, Mingxuan Bai, Mengnan Shen   +3 more
doaj   +2 more sources

Anaerobic co-digestion of agricultural wastes toward circular bioeconomy. [PDF]

iScience, 2021
A huge amount of agricultural wastes and waste activated-sludge are being generated every year around the world. Anaerobic co-digestion (AcD) has been considered as an alternative for the utilization of organic matters from such organic wastes by producing bioenergy and biochemicals to realize a circular bioeconomy.
Pan SY, Tsai CY, Liu CW, Wang SW, Kim H, Fan C.   +5 more
europepmc   +6 more sources

Microbial Pretreatment of Chicken Feather and Its Co-digestion With Rice Husk and Green Grocery Waste for Enhanced Biogas Production [PDF]

Frontiers in Microbiology, 2022
To utilize wastes and residues sustainably and excellently, there is a need to fend for efficient methods and resources for biogas production. Use of poultry waste for biogas production represents one of the most important routes toward reaching global ...
Marium Saba, Anum Khan, Huma Ali, Amna Bibi, Zeeshan Gul, Alam Khan, Muhammad Maqsood Ur Rehman, Malik Badshah, Fariha Hasan, Aamer Ali Shah, Samiullah Khan   +10 more
doaj   +2 more sources

Anaerobic co-digestion of alkali-pretreated groundnut shells and duck waste for methane yield optimization and sustainable environment [PDF]

E3S Web of Conferences, 2023
This study investigated the effect of the anaerobic co-digestion of duck waste and alkali-pretreated groundnut shells at mesophilic temperature for methane yield optimization and waste management.
Olatunji Kehinde O., Madyira Daniel M.
doaj   +1 more source

Anaerobic Co-digestion Feedstock Blending Optimization

Chemical Engineering Transactions, 2022
Anaerobic Digestion represents an economically and environmentally friendly technology that allows the production of biogas starting from substrates made of waste (e.g., animal manure, agro-industrial and organic waste types, sludges) while also disposing and valorising them. Single substrate digestion frequently unexploits the true bacterial capacity,
F. Moretta, A. Goracci, F. Manenti, G. Bozzano   +3 more
openaire   +2 more sources