Results 31 to 40 of about 1,983 (164)
Energies, 2021 The digestate is a prospective biofertilizer and potential source of income for many biogas plants worldwide. However, its actual impact on the soil properties and biomass yield is still unexploited.
Linas Jurgutis +3 more
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pH-Based Control of Anaerobic Digestion to Maximise Ammonium Production in Liquid Digestate
Water, 2023 A typically overlooked by-product of the anaerobic digestion process is the liquid digestate. The digestate is generally high in valuable nutrients like nitrogen, potassium, and phosphorus, which are essential for plant growth. This indicates that digestate can be an effective fertilizer.
Lonestar Gonde +3 more
openaire +2 more sources
Liquid fertilizer products from anaerobic digestion of food waste: mass, nutrient and energy balance of four digestate liquid treatment systems [PDF]
Journal of Cleaner Production, 2016 Abstract This study compared four different digestate liquid treatment systems of a theoretical anaerobic digestion plant in order to facilitate the utilization of municipal food waste nutrients in agriculture. The mass, nutrient and energy balances of a theoretical plant digesting 60 kt/y of food waste were used to evaluate the feasibility of the ...
Rintala Jukka +3 more
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Applied Sciences, 2020 Anaerobic Digestion (AD) is a process that is well-known and fast-developing in Europe. AD generates large amounts of digestate, especially in livestock-intensive areas.
Raquel Jimenez +5 more
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Biogas digestate as a sustainable phytosterol source for biotechnological cascade valorization
Microbial Biotechnology, 2023 Every year, several million tonnes of anaerobic digestate are produced worldwide as a by‐product of the biogas industry, most of which is applied as agricultural fertilizer.
Tim Weckerle +5 more
doaj +1 more source
Atmospheric Environment: X, 2023 Field application of digestate from liquid animal manure (slurry) poses an environmental risk due to emission of ammonia (NH3). Various application techniques can reduce NH3 losses.
Johanna Pedersen, Tavs Nyord
doaj +1 more source
Toxicity of ionic liquid on anaerobic digestion
Energy Procedia, 2017 Anaerobic digestion is a straightforward process to produce energy from biomass. However, the lignin composed of phenylpropanoid units induces a strong resistance for the hydrolysis step.
Xueqiang Li +5 more
openaire +1 more source
Water Research, 2021 This work proved an efficient method to significantly increase methane production from anaerobic digestion of WAS. This method is to reflux proper of digestion liquid into waste activated sludge pretreatment unit (pH 9.5 for 24 h). The yield of maximum methane improved between 174.2 ± 7.3 and 282.5 ± 14.1 mL/g VSS with the reflux ratio of digestion ...
Dandan He +14 more
openaire +3 more sources
Agronomy, 2022 The effective use of digestate as exogenous organic matter to enhance soil carbon sequestration depends on the balance between labile and recalcitrant organic carbon, which is influenced by the type of feedstock, the fermentation process, and the ...
Jiri Holatko +7 more
doaj +1 more source
Advanced NanoBiomed Research, EarlyView.An injectable CNC–PNIPAM hydrogel is developed for intrauterine co‐delivery of levonorgestrel and botropase. This platform reprograms uterine natural killer cells toward an immune–tolerant phenotype and enhances endometrial receptivity marker expression. The results demonstrate a promising strategy to counteract endometriosis–associated infertility and
Zhou Liang +9 more
wiley +1 more source