Results 31 to 40 of about 13,898 (213)

Dairy Manure Digestate Age Increases Ultrasound Disintegration Efficiency at Low Specific Energies

Energies, 2021
Substantial insight into the effect of ultrasound disintegration on the changes in biochemical parameters of manure digestate and digestate age is needed to understand the potential of digestate treatment.
Matthijs H. Somers, Samet Azman, Ruud Vanhecke, Lise Appels   +3 more
doaj   +1 more source

Reduction of Greenhouse Gas Emissions by Replacing Fertilizers with Digestate [PDF]

, 2023
Digestate from a biogas plant can be a valuable organic and mineral fertilizer. Quantitative proportions of cosubstrates used in three agricultural biogas plants in Poland were analyzed. The composition of digestates was examined and large differences in
Janczak, Damian, Mazurkiewicz, Jakub, Kowalczyk-Juśko, Alina, Pochwatka, Patrycja, Kępowicz, Barbara, Dach, Jacek, Pulka, Jakub, Barbara Kępowicz, Patrycja Pochwatka, Jakub Mazurkiewicz, Alina Kowalczyk-Juśko, Damian Janczak, Jakub Pulka, Jacek Dach   +13 more
core   +1 more source

Impact of organic fertilization by the digestate from by-product on growth, yield and fruit quality of tomato (Solanum lycopersicon) and soil properties under greenhouse and field conditions

Chemical and Biological Technologies in Agriculture, 2023
Background The application of organic fertilizer is a sustainable approach to maintain soil fertility in agricultural crop production. In contrast to other organic fertilizers, the digestate from by-products of anaerobic digestion has not been well ...
Faqinwei Li, Yongheng Yuan, Naoto Shimizu, Jorge Magaña, Pengxuan Gong, Risu Na   +5 more
doaj   +1 more source

Treatment of food waste digestate using microalgae-based systems with low-intensity light-emitting diodes

, 2018
Anaerobic digestion of food wastes coupled with digestate post-treatment using microalgae-based systems could recover large amounts of energy and nutrients worldwide.
Cunha Figueredo, Cleber, de Lemos Chernicharo, Carlos Augusto, Carlos Augusto de Lemos Chernicharo, Scarlet da Encarnação Araújo, César Rossas Mota Filho, Andrés Felipe Torres Franco, Araújo, Scarlet da Encarnação, Torres Franco, Andrés Felipe, Cleber Cunha Figueredo, Fabiana Passos, Passos, Fabiana, Mota Filho, Cesar Rossas   +11 more
core   +1 more source

Liquid Anaerobic Digestate as Sole Nutrient Source in Soilless Horticulture—Or Spiked With Mineral Nutrients for Improved Plant Growth

Frontiers in Plant Science, 2022
Digestate from biogas production high in plant-available macro- and micro-nutrients could replace mineral fertilizer in protected (soilless) horticulture. Previous uses of digestate have shown that low concentrations of plant-available phosphorus (P) and
Kristina Weimers, Kristina Weimers, Karl-Johan Bergstrand, Malin Hultberg, Håkan Asp   +4 more
doaj   +1 more source

Phosphorus retention and agronomic efficiency of refined manure-based digestate—A review

Frontiers in Sustainable Food Systems, 2022
Digestate, a by-product from anaerobic digestion of organic materials such as animal manure, is considered a suitable plant fertilizer. However, due to its bulkiness and low economic value, it is costly to transport over long distances and store for long
Tomas Persson, Victor Rueda-Ayala
doaj   +1 more source

Ammonification Process Is Limited by Transformation of Medium Molecular Weight Nitrogenous Organics but Not Hydrolysis of Proteins

Advanced Science, EarlyView.
A multi‐level analytical framework, integrating protein‐level persistence analysis, nontargeted HRMS formula tracking, peptide‐level proteomics, and targeted monomer quantification under varying redox conditions, together with FMO calculations reveal that ammonification is limited by medium molecular weight nitrogenous multimers.
Jing Li, Junjie Qiu, Fan Lü, Hua Zhang, Pinjing He   +4 more
wiley   +1 more source

Kitchen Waste Digestate and Digestate Biochar Fertilizer for Turfgrass Management and Nutrient Leaching

Agriculture
Slow-release fertilizer is generally used in turfgrass management to maintain quality turf without inducing excess vertical growth, to avoid frequent mowing.
Qianlin Deng, Baohua Chu, Sangyuan Hu, Zhaolong Wang, Yanbang Li   +4 more
doaj   +1 more source

Algae-bacterial consortium in anaerobic digestate Targeted loci environmental

, 2021
The objective of this research was to investigate the growth, community composition, and digestate treatment performance of a local algae consortium that was adapted to bacteria-pretreated digestate.
Auburn University (17855711)
core  

Development of Digestate for Energy Purposes Using Excess Heat from Biogas Plants

Energies
The paper presents an analysis of methods for utilizing digestate for energy purposes from two different biogas plants using different technologies.
Marcin Herkowiak, Mariusz Adamski, Przemysław Marek, Bogusława Waliszewska, Katarzyna Dzida, Magdalena Kapłan, Kamila E. Klimek   +6 more
doaj   +1 more source