Results 21 to 30 of about 358,061 (285)

Evaluation of the methanogenic potential of anaerobic digestion of agro-industrial wastes

Heliyon, 2023
Waste management technologies have become a way to generate value-added products. Anaerobic digestion (AD) allows biogas generation by treating organic wastes.
Rodrigo Sequeda Barros, Michel Durán Contreras, Felipe Romani Morris, Marley Vanegas Chamorro, Alberto Albis Arrieta   +4 more
doaj   +1 more source

Enhancing algal growth and nutrient recovery from anaerobic digestion piggery effluent by an integrated pretreatment strategy of ammonia stripping and flocculation

Frontiers in Bioengineering and Biotechnology, 2023
Anaerobic digestion piggery effluent (ADPE) with a quite high ammonium (NH4+) concentration and turbidity (dark brown color) generally requires high dilution before microalgae cultivation, owing to its NH4+ toxicity and color inhibition to algal growth ...
Jun Qian, Chengyu Xu, Hanwu Song, Wenguang Zhou, Tatsuki Toda, Hongwu Li, Yoshiki Takayama, Mutsumi Sekine, Shinichi Koga, Jun Li, Jin Liu   +10 more
doaj   +1 more source

Dry Anaerobic Digestion of Chicken Manure: A Review

Applied Sciences, 2020
Providing anaerobic digestion is a prospective technology for utilizing organic waste, however, for waste with a high content of nitrogen such as manure, dilution is necessary to decrease the ammonia inhibition effect which leads to the production of a ...
Yevhenii Shapovalov, Sergey Zhadan, Günther Bochmann, Anatoly Salyuk, Volodymyr Nykyforov   +4 more
doaj   +1 more source

Determining the Microbial Source of Methane Production in Anaerobic Digestion Systems Through High-Throughput Sequencing Technology

Frontiers in Energy Research, 2022
Anaerobic digestion is widely used to simultaneously generate biogas while treating different organic wastes. It is difficult to determine the source of CH4 from the complex microbial community structure using traditional microbiological pure culture ...
Bin Yang, Changmei Wang, Xingling Zhao, Jianfeng Liu, Fang Yin, Wudi Zhang   +5 more
doaj   +1 more source

Improved Buffering Capacity and Methane Production by Anaerobic Co-Digestion of Corn Stalk and Straw Depolymerization Wastewater

Energies, 2018
A new method has been developed to improve the buffer capacity and methane production of the anaerobic digestion of Corn Stalk (CS), in which both an anaerobic co-digestion of CS with Straw Depolymerization Wastewater (SDW) and a mono-digestion of CS at ...
Fuli Yang, Wenzhe Li, Mingchao Sun, Qiang Li, Mengyi Wang, Yong Sun   +5 more
doaj   +1 more source

Biochemical methane potential trial of terrestrial weeds: Evolution of mono digestion and co-digestion on biogas production

Materials Science for Energy Technologies, 2020
Parthenium hysterophorus, Lantana camara and Ageratum conyzoides are considered among the world’s top twenty notorious terrestrial weeds due to their reproduction potential and hazardous nature.
Biswanath Saha, Palem Mohammed Yunus, Meena Khwairakpam, Ajay S. Kalamdhad   +3 more
doaj   +1 more source

Insights into Anaerobic Co-Digestion of Lignocellulosic Biomass (Sugar Beet By-Products) and Animal Manure in Long-Term Semi-Continuous Assays

Applied Sciences, 2020
Biogas production through anaerobic digestion has proven to be one of the most important pillars of the transition into the circular economy concept, a sustainable approach for biorefinery.
Kaoutar Aboudi, Xiomara Gómez-Quiroga, Carlos José Álvarez-Gallego, Luis Isidoro Romero-García   +3 more
doaj   +1 more source

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

Chemical 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

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

E3S 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, Xu Yuanshun, Wang Tianfeng, Xu Xiaowei, Zhang Houhu, Hua Jing   +5 more
doaj   +1 more source

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

International 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, Junidah Lamaming, Emma Suali, Mariani Rajin, Sariah Saalah, Zykamilia Kamin, Nurliyana Nasuha Safie, Nur Aqeela Syuhadah Aji, Newati Wid   +8 more
doaj   +1 more source