4.8 Article

Enhanced anaerobic digestion of swine manure via a coupled microbial electrolysis cell

Related references

Note: Only part of the references are listed.
Review Chemistry, Applied

Lignocellulosic biomass as sustainable feedstock and materials for power generation and energy storage

Fangqian Wang et al.

Summary: Lignocellulosic biomass has garnered significant interest for energy production due to its renewability and carbon-neutral nature. It can be converted into various forms of fuel through thermochemical, chemical, or biological approaches. Additionally, lignocellulose and its components are considered sustainable carbonaceous materials for energy storage applications.

JOURNAL OF ENERGY CHEMISTRY (2021)

Article Thermodynamics

Methane yield prediction of ultrasonic pretreated sewage sludge by means of an artificial neural network

Halil Senol

Summary: This study investigated anaerobic digestion of sewage sludge with different ultrasonic pretreatment conditions, and found that ultrasonic pretreatment can improve gas production efficiency. After ultrasonic treatment, the use of an Artificial Neural Network model provided accurate predictions of methane yield.

ENERGY (2021)

Article Agricultural Engineering

Binary and ternary trace elements to enhance anaerobic digestion of cattle manure: Focusing on kinetic models for biogas production and digestate utilization

Kaijun Wang et al.

Summary: The study found that binary and ternary trace elements can significantly improve the rate and yield potential of biogas production from anaerobic digestion of cattle manure. Predictive models showed that the addition of trace elements reduced the activation energy and increased fertility of digestates.

BIORESOURCE TECHNOLOGY (2021)

Article Energy & Fuels

Modeling of biogas production from food, fruits and vegetables wastes using artificial neural network (ANN)

Joao Goncalves Neto et al.

Summary: The study investigated the influence of different conditions on biogas production using experimental and numerical models, finding that the highest production was achieved under thermophilic or mesophilic conditions. Additionally, optimizing the biodigestion process can lead to higher volatile solid content and increased biogas production.
Article Green & Sustainable Science & Technology

Prediction of biogas production from anaerobic co-digestion of waste activated sludge and wheat straw using two-dimensional mathematical models and an artificial neural network

Mahmoud M. Abdel Daiem et al.

Summary: Anaerobic co-digestion of waste activated sludge with wheat straw was studied using novel mathematical models and an artificial neural network to predict biogas production. Results showed improved C/N ratio and highest biogas yield at 7% mixing ratio, with MFFNN-MFO model identified as the most useful for modeling biogas production process.

RENEWABLE ENERGY (2021)

Article Agricultural Engineering

Saline oily wastewater treatment using Lallemantia mucilage as a natural coagulant: Kinetic study, process optimization, and modeling

Moein Besharati Fard et al.

Summary: The study found that Lallemantia mucilage, as a novel natural coagulant, showed excellent performance in treating saline oily wastewater, with high COD removal efficiency and surfactant removal capacity. The results demonstrated the effectiveness of the optimal treatment conditions and kinetic models.

INDUSTRIAL CROPS AND PRODUCTS (2021)

Article Chemistry, Applied

Screening out important substances for distinguishing Chinese indigenous pork and hybrid pork and identifying different pork muscles by analyzing the fatty acid and nucleotide contents

Ting Tu et al.

Summary: This study investigated the contents of nucleotides and fatty acids in different pig breeds and muscles, finding significant differences among them. Native pigs showed higher levels of total unsaturated fatty acids and DHA compared to crossbred pigs.

FOOD CHEMISTRY (2021)

Article Green & Sustainable Science & Technology

Accelerating anaerobic digestion for methane production: Potential role of direct interspecies electron transfer

Zixin Wang et al.

Summary: Anaerobic digestion is a commercial technology used for producing bioenergy from waste, but suffers from inefficiencies. Direct interspecies electron transfer (DIET) is seen as a potential solution to enhance the process, as it allows for faster and more stable transport of reducing equivalents between bacteria and archaea. This review paper discusses different mechanisms of DIET, its role during organic degradation, startup performance, methane production, and potential industrial applications.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2021)

Article Engineering, Environmental

Performance assessment on anaerobic co-digestion of Cannabis ruderalis and blackwater: Ultrasonic pretreatment and kinetic analysis

Nan Qi et al.

Summary: The anaerobic co-digestion of Cannabis ruderalis straw (CRS) with blackwater (BW) was found to produce higher methane yields when the CRS was pretreated with ultrasound. The ultrasonic pretreatment broke down the CRS structure, increased the accessible surface area, and enhanced methane yield. Model simulation showed that the modified Gompertz model (MGM) predicted methane production more accurately than the logistic function model (LFM), demonstrating the feasibility of cost-efficient bioenergy recovery from biomass.

RESOURCES CONSERVATION AND RECYCLING (2021)

Article Environmental Sciences

Hydrogen production in single-chamber microbial electrolysis cell under high applied voltages

Wanjun Cui et al.

Summary: The study aimed to investigate the performance of single-chamber MEC under applied voltages higher than that for water electrolysis. Results showed that the MEC operated stably with higher current density and hydrogen production under high applied voltages, particularly with the use of alkaline solution to inhibit methane production.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Environmental Sciences

New methods based on back propagation (BP) and radial basis function (RBF) artificial neural networks (ANNs) for predicting the occurrence of haloketones in tap water

Ying Deng et al.

Summary: This study investigated the feasibility of different prediction models for estimating the occurrence of haloketones in water supply systems. The results showed that RBF and BP artificial neural networks outperformed linear/log linear models in terms of prediction ability, with RBF ANN demonstrating the capability to recognize complex nonlinear relationships between haloketones occurrence and water quality.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Green & Sustainable Science & Technology

Enhanced anaerobic fermentation of dairy manure by microelectrolysis in electric and magnetic fields

Guangfei Qu et al.

RENEWABLE ENERGY (2020)

Article Green & Sustainable Science & Technology

Opportunities and challenges: Experimental and kinetic analysis of anaerobic co-digestion of food waste and rendering industry streams for biogas production

Robert Bedoic et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2020)

Article Agricultural Engineering

Enhancing anaerobic digestion performance of synthetic brewery wastewater with direct voltage

Muchen Sun et al.

BIORESOURCE TECHNOLOGY (2020)

Article Agricultural Engineering

Bioelectrochemical methane (CH4) production in anaerobic digestion at different supplemental voltages

Kwang-Soon Choi et al.

BIORESOURCE TECHNOLOGY (2017)

Article Engineering, Environmental

Effect of high orthophosphate concentration on mesophilic anaerobic sludge digestion and its modeling

Ruyi Wang et al.

CHEMICAL ENGINEERING JOURNAL (2015)

Review Green & Sustainable Science & Technology

Optimum estimation and forecasting of renewable energy consumption by artificial neural networks

A. Azadeh et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2013)

Article Agricultural Engineering

Feasibility of anaerobic co-digestion as a treatment option of meat industry wastes

Inmaculada M. Buendia et al.

BIORESOURCE TECHNOLOGY (2009)

Article Engineering, Environmental

Inhibitory effect of heavy metals on methane-producing anaerobic granular sludge

Levent Altas

JOURNAL OF HAZARDOUS MATERIALS (2009)

Review Engineering, Environmental

Microbial Electrolysis Cells for High Yield Hydrogen Gas Production from Organic Matter

Bruce E. Logan et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2008)