Article
Energy & Fuels
Muhammad Nauman, Muhammad Tayyab, Muhammad Faheem, Kamran Ikram, Muhammad Waqar Akram, Muhammad Asif, Muhammad Mubashar Omar
Summary: Anaerobic digestion technology is an established method for energy generation and waste disposal. This research focused on designing and commissioning a continuous stirring batch reactor to calculate the biodegradability and biomethane potential of biowaste. The reactor was analyzed in a 30-day experiment, recording a maximum biomethane production of 52% and a 42% biodegradability of the molasses. The performance of the reactor was compared with a biogas simulator, with the simulator achieving a higher biomethane potential of 221L CH4 kg VS-1 compared to 210L CH4 kg VS-1 using the reactor.
BIOMASS CONVERSION AND BIOREFINERY
(2023)
Article
Biotechnology & Applied Microbiology
Aadila Cayenne, Ariel E. Turcios, Mette Hedegaard Thomsen, Rui Miranda Rocha, Jutta Papenbrock, Hinrich Uellendahl
Summary: The potential of halophyte plants as a substrate for biogas production was investigated, showing high biomethane yields under certain conditions. Correlations between biomethane potential and plant biochemical composition were found for Salicornia europaea and Salicornia ramosissima.
FERMENTATION-BASEL
(2022)
Article
Engineering, Chemical
Tianwei Hao, Zheng Liu, Muxiang Liang, Xiaoming Liu, Jing Chen, Xiaohui Wu, Sunita Varjani, Feixiang Zan
Summary: This study demonstrates the significant impact of sulfite pretreatment on the solubilization and substrate release of PS, as well as the reduction of methane production from PS. Additionally, sulfite pretreatment affects the functional groups and degradation extent of PS.
SEPARATION AND PURIFICATION TECHNOLOGY
(2022)
Article
Agricultural Engineering
Mirco Garuti, Erika Sinisgalli, Mariangela Soldano, Antonia Jimenez Rodriguez, Fernando G. Fermoso
Summary: Agricultural biogas plants should aim for high biological efficiency by quickly converting organic feedstocks to minimize residual methane potential. Optimal biochemical conditions can enhance microorganism activity and improve process performance.
BIOMASS & BIOENERGY
(2023)
Article
Agricultural Engineering
Priscila Liane Biesdorf Borth, Jessica Klarosk Helenas Perin, Arthur Ribeiro Torrecilhas, Daiane Dias Lopes, Samantha Christine Santos, Emlia Kiyomi Kuroda, Fernando Fernandes
Summary: This study evaluated the effects of food and garden waste co-digestion on the performance of anaerobic digestion process and the microbial community involved. The results showed that co-digestion improved the digestion efficiency and delayed the acidification of the reactor, promoting the growth of specific microorganisms.
BIOMASS & BIOENERGY
(2022)
Article
Environmental Sciences
Francesco Bianco, Halil Senol, Stefano Papirio
Summary: The study found that the hydrothermal-alkaline pretreatment is an effective method to improve the biomethane production of chestnut shell, significantly enhancing the biodegradability of CS and suitable for future large-scale applications.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Environmental Sciences
Foteini Sakaveli, Maria Petala, Vasilios Tsiridis, Efthymios Darakas
Summary: The anaerobic digestion of primary sludge alone yielded higher methane production compared to the digestion of mixed primary and secondary sludge, and the addition of organic polyelectrolyte and attapulgite further increased methane production. Attapulgite improved the hydrolysis rate of biosolids and produced relatively stable digestate, although with lower dewaterability. This study suggests that single digestion of primary sludge can achieve higher methane production with lower digester volumes, increasing overall efficiency and productivity.
Article
Agricultural Engineering
Xuan Luo, Yuhuan Liu, Luyao Lei, Jiali Shen, Qi Zhang, Yunpu Wang, Roger Ruan, Xian Cui
Summary: The effects of co-ensiling distillers grains and rice straw on methane production were evaluated in this study. The results showed that the group with higher distillers grains content had enriched Lactobacillus, lower pH and organic dry matter loss, and higher methane yield and energy output.
BIORESOURCE TECHNOLOGY
(2023)
Article
Biotechnology & Applied Microbiology
Wanxin Liu, Halayit Abrha, Yexin Dai, Jiaxuan Li, Miao Liu, Bushra Maryam, Shipu Jiao, Pingping Zhang, Xianhua Liu
Summary: Anaerobic digestion (AD) offers a solution to plastic pollution by disposing of biodegradable plastics. This study used a microbial electrolytic cell-assisted anaerobic digestion system (MEC-AD) to degrade polylactic acid, and found that hydrothermal pretreatment is the most advantageous method. The MEC-AD system produces more methane and has a shorter incubation period compared to the AD system.
BIOCHEMICAL ENGINEERING JOURNAL
(2023)
Article
Agricultural Engineering
Shuaishuai Ma, Hongliang Wang, Binshou Wang, Xiaohui Gu, Wanbin Zhu
Summary: The study demonstrated that pretreatment with CO2 and liquid digestate from anaerobic digestion can improve the glucose and xylose content of corn straw, reduce cellulose crystallinity, and increase methane yield. However, high temperature pretreatment resulted in the production of inhibitors that decreased methane production during subsequent anaerobic digestion. The changes in microbial community in the pretreated slurry at lower temperature were found to enhance the overall performance of anaerobic digestion.
BIORESOURCE TECHNOLOGY
(2022)
Article
Agricultural Engineering
Jessica Quintana-Najera, A. John Blacker, Louise A. Fletcher, Andrew B. Ross
Summary: The study found that adding low-temperature biochars from oak wood and water hyacinth can increase the yield and production rate of biomethane, while high-temperature biochar showed no significant effect. All hydrochars and macroalgae biochars augmentation resulted in reduced methane generation.
BIORESOURCE TECHNOLOGY
(2021)
Article
Agricultural Engineering
Raj Shekhar Bose, Basem S. Zakaria, Manoj Kumar Tiwari, Bipro Ranjan Dhar
Summary: This study investigated the use of biosolids-derived biochar as an additive for developing high-rate septic tanks, leading to a significant increase in daily methane production. The addition of biochar also established a robust microbiome, contributing to the improvement of methane production.
BIORESOURCE TECHNOLOGY
(2021)
Article
Engineering, Environmental
Manpreet Kaur, Prakash C. Sahoo, Manoj Kumar, Sarita Sachdeva, S. K. Puri
Summary: The addition of Fe3O4 and Ni NPs significantly accelerated substrate degradation rate and enhanced biomethane yield during anaerobic digestion of Azolla microphylla. The dominance of microbial species and enrichment of certain bacteria confirmed the efficient hydrolysis of Azolla biomass and enhanced methanogenesis via syntrophic metabolism of intermediate products. KEGG pathway analysis indicated the enhancement of major metabolic pathways in NPs-supplemented reactor, highlighting the stimulatory effect of NPs.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2021)
Article
Environmental Sciences
G. Trancone, D. Spasiano, M. Race, V Luongo, A. Petrella, F. Pirozzi, U. Fratino, A. F. Piccinni
Summary: This study evaluates the efficiency of mesophilic and thermophilic dark fermentation (DF) using glucose as the substrate for the biological treatment of asbestos cement waste (ACW). The results show that both types of fermentation partially convert glucose into organic acids, successfully degrading asbestos fibers and producing hydrogen-rich biogas.
Review
Environmental Sciences
Sagarika Mothe, Venkateswara Rao Polisetty
Summary: This paper discusses the environmental and health hazards caused by burning rice straw waste, and proposes anaerobic digestion into biomethane gas and digestate as an effective technology. Co-digestion of rice straw with nitrogen-rich substrates is proven to balance the carbon to nitrogen ratio and increase biomethane yield.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Biotechnology & Applied Microbiology
L. Andre, A. Pauss, T. Ribeiro
BIOPROCESS AND BIOSYSTEMS ENGINEERING
(2017)
Article
Agricultural Engineering
L. Andre, M. Ndiaye, M. Pernier, O. Lespinard, A. Pauss, E. Lamy, T. Ribeiro
BIORESOURCE TECHNOLOGY
(2016)
Article
Agricultural Engineering
L. Andre, E. Lamy, P. Lutz, M. Pernier, O. Lespinard, A. Pauss, T. Ribeiro
BIORESOURCE TECHNOLOGY
(2016)
Article
Biophysics
Hongjuan Bai, Nelly Cochet, Andre Pauss, Edvina Lamy
COLLOIDS AND SURFACES B-BIOINTERFACES
(2016)
Article
Food Science & Technology
Perrine Goze, Larbi Rhazi, Andre Pauss, Thierry Aussenac
JOURNAL OF CEREAL SCIENCE
(2016)
Article
Engineering, Environmental
Christof Holliger, Madalena Alves, Diana Andrade, Irini Angelidaki, Sergi Astals, Urs Baier, Claire Bougrier, Pierre Buffiere, Marta Carballa, Vinnie de Wilde, Florian Ebertseder, Belen Fernandez, Elena Ficara, Ioannis Fotidis, Jean-Claude Frigon, Helene Fruteau de Laclos, Dara S. M. Ghasimi, Gabrielle Hack, Mathias Hartel, Joern Heerenklage, Ilona Sarvari Horvath, Pavel Jenicek, Konrad Koch, Judith Krautwald, Javier Lizasoain, Jing Liu, Lona Mosberger, Mihaela Nistor, Hans Oechsner, Joao Vitor Oliveira, Mark Paterson, Andre Pauss, Sebastien Pommier, Isabella Porqueddu, Francisco Raposo, Thierry Ribeiro, Florian Rusch Pfund, Sten Stromberg, Michel Torrijos, Miriam van Eekert, Jules van Lier, Harald Wedwitschka, Isabella Wierinck
WATER SCIENCE AND TECHNOLOGY
(2016)
Article
Chemistry, Multidisciplinary
Hongjuan Bai, Nelly Cochet, Audrey Drelich, Andre Pauss, Edvina Lamy
Article
Food Science & Technology
Perrine Goze, Larbi. Rhazi, Lyes Lakhal, Philippe Jacolot, Andre Pauss, Thierry Aussenac
JOURNAL OF CEREAL SCIENCE
(2017)
Article
Environmental Sciences
Nabil Ben youcef, Andre Pauss, Claude-Olivier Sarde, Nabil Mameri, Hakim Lounici, Nadia Abdi
WATER AND ENVIRONMENT JOURNAL
(2017)
Review
Agricultural Engineering
Laura Andre, Andre Pauss, Thierry Ribeiro
BIORESOURCE TECHNOLOGY
(2018)
Article
Environmental Sciences
Thierry Ribeiro, Romain Cresson, Sebastien Pommier, Sebastien Preys, Laura Andre, Fabrice Beline, Theodore Bouchez, Claire Bougrier, Pierre Buffiere, Jesus Cacho, Patricia Camacho, Laurent Mazeas, Andre Pauss, Philippe Pouech, Maxime Rouez, Michel Torrijos
Article
Chemistry, Multidisciplinary
Xiaojun Liu, Laura Andre, Mael Mercier-Huat, Jean-Marie Grosmaitre, Andre Pauss, Thierry Ribeiro
Summary: The study demonstrated the limitations of Nordmann's FOS/TAC titration method and the impact of one titration on the determination of the other. A numerical tool was developed to simulate acid-base equilibria for efficient prediction of experimental equivalent volumes, with new formulas proposed for calibrating FOS and TAC values. The performance of the proposed formulas in predicting FOS and TAC contents in anaerobic digestate was satisfactory.
APPLIED SCIENCES-BASEL
(2021)
Article
Chemistry, Multidisciplinary
Thierry Ribeiro, Laura Andre, Xiaojun Liu, Mael Mercier-Huat, Joseph Fayolle, Jean-Marie Grosmaitre, Andre Pauss
Summary: In the anaerobic digestion field, the dry matter and organic matter contents of samples are crucial for the design, operation, and maintenance of biogas plants. Volatile compounds can distort dry matter measurements, while the partial decomposition of bicarbonate in the digestion media leads to an underestimation of dry matter measurements. These factors have significant implications for accurate data assessment and balance.
APPLIED SCIENCES-BASEL
(2022)
Article
Biophysics
Hongjuan Bai, Nelly Cochet, Andre Pauss, Edvina Lamy
COLLOIDS AND SURFACES B-BIOINTERFACES
(2017)
Article
Agricultural Engineering
Yinping Xiang, Meiying Jia, Rui Xu, Jialu Xu, Lele He, Haihao Peng, Weimin Sun, Dongbo Wang, Weiping Xiong, Zhaohui Yang
Summary: This study investigated the impact of the non-antibiotic pharmaceutical carbamazepine on antibiotic resistance genes (ARGs) during anaerobic digestion. The results showed that carbamazepine induced the enrichment of ARGs and increased the abundance of bacteria carrying these genes. It also facilitated microbial aggregation and intercellular communication, leading to an increased frequency of ARGs transmission. Moreover, carbamazepine promoted the acquisition of ARGs by pathogens and elevated their overall abundance.
BIORESOURCE TECHNOLOGY
(2024)
Review
Agricultural Engineering
Weixin Zhao, Tianyi Hu, Hao Ma, Dan Li, Qingliang Zhao, Junqiu Jiang, Liangliang Wei
Summary: This review summarizes the effects and potential mechanisms of biochar on microbial behavior in AD systems. The addition of biochar has been found to promote microbial colonization, alleviate stress, provide nutrients, and enhance enzyme activity. Future research directions include targeted design of biochar, in-depth study of microbial mechanisms, and improved models.
BIORESOURCE TECHNOLOGY
(2024)
Review
Agricultural Engineering
Christina Karmann, Anna Magrova, Pavel Jenicek, Jan Bartacek, Vojtech Kouba
Summary: This review assesses nitrogen removal technologies in reject water treatment, highlighting the differences in environmental impacts and economic benefits. Partial nitritation-anammox shows potential for economic benefits and positive environmental outcomes when operated and controlled properly.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Wei-Hao Huang, Ying-Ju Chang, Duu-Jong Lee
Summary: This study modified pinecone biochar with layered double hydroxide (LDH) to enhance its adsorption capacity for heavy metal and phosphate ions. The LDH-biochar showed significantly improved adsorption capacities for Pb2+ and phosphate, and a slight increase for Cu2+ and Co2+. The LDH layer enhanced the adsorption through various mechanisms.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Chao Song, Fanfan Cai, Shuang Yang, Ligong Wang, Guangqing Liu, Chang Chen
Summary: This paper developed a machine learning model to predict the biochemical methane potential during anaerobic digestion. Model analysis identified lignin content, organic loading, and nitrogen content as key attributes for methane production prediction. For feedstocks with high cellulose content, early methane production is lower but can be improved by prolonging digestion time. Moreover, lignin content exceeding a certain value significantly inhibits methane production.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Sang Min Lee, Ju Young Lee, Ji-Sook Hahn, Seung-Ho Baek
Summary: This study successfully developed an efficient platform strain using Yarrowia lipolytica for the bioconversion of renewable resources into adipic acid, achieving a remarkable increase in production level.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Sefkan Kendir, Matthias Franzreb
Summary: This study presents a novel approach using magnetic separation to efficiently harvest freshwater microalgae, Chlorella vulgaris. By combining pH-induced calcium phosphate precipitation with cheap natural magnetite microparticles, harvesting efficiencies up to 98% were achieved in the model medium.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Ishaq Kariim, Ji-Yeon Park, Wajahat Waheed Kazmi, Hulda Swai, In-Gu Lee, Thomas Kivevele
Summary: The impact of reaction temperature, residence time, and ethanol: acetone on the energy compositions and yield enhancement of biocrudes was investigated. The results showed that under appropriate conditions, biocrudes with high energy and low oxygen content can be obtained, indicating a high potential for utilization.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Xiyue Zhang, Xiyao Li, Liang Zhang, Yongzhen Peng
Summary: Intermittent aeration is an innovative approach to enhance nitrogen removal in low carbon-to-nitrogen ratio municipal sewage, providing an efficient strategy for the continuous plug-flow AOA process.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Xu Yang, Mahmoud Mazarji, Mengtong Li, Aohua Li, Ronghua Li, Zengqiang Zhang, Junting Pan
Summary: This study investigated the impact of magnetite on the nitrogen cycle of pig manure biostabilisation. The addition of magnetite increased N2O emissions and decreased NH3 emissions during composting. It also increased the total nitrogen content but should be considered for its significant increase in N2O emissions in engineering practice.
BIORESOURCE TECHNOLOGY
(2024)
Review
Agricultural Engineering
Ty Shitanaka, Haylee Fujioka, Muzammil Khan, Manpreet Kaur, Zhi-Yan Du, Samir Kumar Khanal
Summary: The market value of microalgae has exponentially increased in the past two decades, thanks to their applications in various industries. However, the supply of high-value microalgal bioproducts is limited due to several factors, and strategies are being explored to overcome these limitations and improve microalgae production, thus increasing the availability of algal-derived bioproducts in the market.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Martin Kerner, Thorsten Wolff, Torsten Brinkmann
Summary: The efficiency of using enriched CO2 from flue gas for large-scale production of green microalgae has been studied. The results show that the use of membrane devices and static mixers can effectively improve the CO2 recovery rate and maintain the suitable pH and temperature during cultivation, achieving a more economical and sustainable microalgae production.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Rui Ma, Ji Li, Rd Tyagi, Xiaolei Zhang
Summary: This review summarizes the microorganisms capable of using CO2 and CH4 to produce PHAs, illustrating the production process, factors influencing it, and discussing optimization techniques. It identifies the challenges and future prospects for developing economically viable PHAs production using GHGs as a carbon source.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Bing Wang, Peng Zhang, Xu Guo, Xu Bao, Junjie Tian, Guomin Li, Jian Zhang
Summary: The addition of zeolite in the co-composting of chicken manure and straw significantly reduced the emissions of ammonia and N2O, and increased the nitrate content. Zeolite also promoted the abundance of nitrification genes and inhibited the expression of denitrification genes.
BIORESOURCE TECHNOLOGY
(2024)
Article
Agricultural Engineering
Rohit Dey, Franziska Ortiz Tena, Song Wang, Josef Martin Messmann, Christian Steinweg, Claudia Thomsen, Clemens Posten, Stefan Leu, Matthias S. Ullrich, Laurenz Thomsen
Summary: This study investigated the operation of a 1000L microalgae-based membrane photobioreactor system for continuous secondary wastewater treatment. The research focused on a green microalgae strain called Desmodesmus sp. The study aimed to understand key trends and optimization strategies by conducting experiments in both summer and winter seasons. The findings showed that maintaining low cell concentrations during periods of light inhibition was beneficial for nutrient uptake rates. Effective strategies for enhancing algae-based wastewater treatment included cell mass recycling and adjusting dilution rates based on light availability.
BIORESOURCE TECHNOLOGY
(2024)
