Results 31 to 40 of about 377,192 (294)

Kinetics Analysis of Anaerobic Digestion of Wheat Straw Pretreated by Freezing-Thawing

open access: yesChemical Engineering Transactions, 2020
Anaerobic digestion, which can convert agriculture residues into biogas under the anaerobic condition, has rate limited step in its hydrolysis stage. Various pretreatment methods have been used to improve the hydrolysis rate of anaerobic digestion.
Qianru Zhang, Xinming Xi
doaj   +1 more source

Composting and Anaerobic Digestion of Food Waste and Sewage Sludge for Campus Sustainability: A Review

open access: yesInternational Journal of Chemical Engineering, 2022
Composting and anaerobic digestion have emerged as better options for managing food waste and sewage sludge at the campus level. This review highlights the characteristics of food waste and sewage sludge from various global higher education institutions.
Abu Zahrim Yaser   +8 more
doaj   +1 more source

Effects of sludge properties in a combined process of mesophilic anaerobic digestion and thermophilic aerobic digestion [PDF]

open access: yesE3S Web of Conferences, 2020
The combination of mesophilic anaerobic digestion and thermophilic aerobic digestion (MAN-TAD) has been recognized as a suitable technology to deal with conventional activated sludge. The MAN-TAD system can make sludge achieve better stability.
Zhao Zehua   +5 more
doaj   +1 more source

Anaerobic Digestion for Use in the Pulp and Paper Industry and Other Sectors: An Introductory Mini-Review

open access: yesBioResources, 2015
Anaerobic digestion is a well-established biological process for converting biomass in waste streams into a renewable energy source, and it also contributes to the treatment of these waste streams.
Anlong Zhang, Jing Shen, Yonghao Ni
doaj   +1 more source

Anaerobic digestion of two biodegradable municipal waste streams [PDF]

open access: yes, 2012
Landfill avoidance for organic wastes is now a high priority worldwide. Two fractions of the municipal waste stream were considered with respect to their potential for diversion through controlled anaerobic digestion. The physical and chemical properties
Zhang, Yue   +2 more
core   +1 more source

Treatment of Sewage Sludge Using Anaerobic Digestion in Malaysia: Current State and Challenges

open access: yesFrontiers in Energy Research, 2019
Anaerobic digestion is widely considered as an environmentally friendly technology for various organic waste including sewage sludge. Although the implementation of anaerobic digestion as an alternative treatment method for sewage sludge can be seen in ...
Farida Hanum   +8 more
doaj   +1 more source

Integration of on-farm biodiesel production with anaerobic digestion to maximise energy yield and greenhouse gas savings from process and farm residues [PDF]

open access: yes, 2011
Anaerobic co-digestion of residues from the cold pressing and trans-esterification of oilseed rape (OSR) with other farm wastes was considered as a means of enhancing the sustainability of on-farm biodiesel production.
Andrew M. Salter   +5 more
core   +1 more source

Improving Anaerobic Digestion Efficiency of Animal Manure Through Ball Milling Pretreatment

open access: yesAgronomy
Anaerobic digestion (AD) can offer a promising pathway for converting animal waste into biogas. This process improves waste management practices while generating renewable energy.
Meicai Xu   +3 more
doaj   +1 more source

Enhancing Methane Production through Anaerobic Co-Digestion of Sewage Sludge: A Modified ADM1 Model Approach

open access: yesFermentation, 2023
The International Water Association’s (IWA) established Anaerobic Digestion Model No. 1 (ADM1) was created to serve as a backup for experimental findings regarding the actual anaerobic digestion process.
Khuthadzo E. Mudzanani   +3 more
doaj   +1 more source

Impact of different particle size distributions on anaerobic digestion of the organic fraction of municipal solid waste [PDF]

open access: yes, 2013
Particle size may significantly affect the speed and stability of anaerobic digestion, and matching the choice of particle size reduction equipment to digester type can thus determine the success or failure of the process.
Banks, Charles J., Zhang, Y.
core   +1 more source

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