Cultivation of Scenedesmus dimorphus using anaerobic digestate as a nutrient medium
Sign Up to like & getrecommendations! Published in 2017 at "Bioprocess and Biosystems Engineering"
DOI: 10.1007/s00449-017-1780-4
Abstract: In this study, the microalga Scenedesmus dimorphus was cultivated phototrophically using unsterilized anaerobic digestate as a nutrient medium. A bench-scale experiment was conducted by inoculating the microalga S. dimorphus with 0.05–10% dilutions of the anaerobic… read more here.
Keywords: anaerobic digestate; nutrient medium; cultivation; digestate nutrient ... See more keywords
Determination of biokinetic coefficients for nutrient removal from anaerobic liquid digestate by mixed microalgae
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Phycology"
DOI: 10.1007/s10811-018-1671-3
Abstract: Anaerobic digestion is one of the most common methods used to generate energy from renewable sources. However, untreated anaerobic liquid digestate may cause eutrophication if directly discharged into the water bodies due to its high… read more here.
Keywords: digestate; biokinetic coefficients; mixed microalgae; liquid digestate ... See more keywords
Monitoring nutrients fate after digestate spreading in a short rotation buffer area
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-017-8451-5
Abstract: One of the main sources of reactive nitrogen pollution is animal manure. The disposal of digestate (material remaining after the anaerobic digestion of a biodegradable feedstock) in agricultural soils could solve both the problems of… read more here.
Keywords: fate digestate; short rotation; water; rotation buffer ... See more keywords
Concentration of trace metals in winter wheat and spring barley as a result of digestate, cattle slurry, and mineral fertilizer application
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-019-07304-2
Abstract: Concentration of trace metals (TMs) is one of the most crucial factors determining the quality of cereal grains. The aim of this study was to evaluate the effect of digestate, manure, and NPK fertilization on… read more here.
Keywords: fertilization; concentration trace; trace metals; cattle slurry ... See more keywords
The effects of inflow of agricultural biogas digestate on bivalves’ behavior
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-021-15199-1
Abstract: This study focused on the reaction of bivalve molluscs to biogas digestate, which is a waste product of an increasingly developing biogas production in rural areas worldwide. The effects of biogas digestate on aquatic organisms… read more here.
Keywords: biogas digestate; shell opening; bivalves behavior; concentration ... See more keywords
Degradation of Lignocellulosic Complex Through Production of Struvite from Digestate
Sign Up to like & getrecommendations! Published in 2019 at "Waste and Biomass Valorization"
DOI: 10.1007/s12649-019-00637-6
Abstract: Anaerobic digestion (AD) is already contributing to global climate change efforts both from feedstock and end-use side but there is still room for an improvement. Digestate is a by-product of AD process that has been… read more here.
Keywords: lignocellulosic complex; digestate; production; degradation lignocellulosic ... See more keywords
Valorisation of Agricultural Digestate for the Ammonium Sulfate Recovery and Soil Improvers Production
Sign Up to like & getrecommendations! Published in 2021 at "Waste and Biomass Valorization"
DOI: 10.1007/s12649-021-01486-y
Abstract: This work investigates an innovative process to valorise agricultural digestate by the exploitation of solar energy. Digestate has been located in a lab-scale greenhouse to evaporate the liquid phase. Digestate vapours, rich in ammonia, are… read more here.
Keywords: digestate ammonium; soil; digestate; agricultural digestate ... See more keywords
Post-anaerobic treatability and residual biogas potential of digestate
Sign Up to like & getrecommendations! Published in 2021 at "Biomass Conversion and Biorefinery"
DOI: 10.1007/s13399-021-01290-7
Abstract: Anaerobic digestion is a well-established method of stabilizing various organic wastes. However, effective and low-cost methods need to be developed and applied for digestate management to realize the full benefits of anaerobic digestion. The post-treatment… read more here.
Keywords: residual biogas; anaerobic treatability; post; biogas ... See more keywords
Short- and long-term impacts of anaerobic digestate spreading on earthworms in cropped soils
Sign Up to like & getrecommendations! Published in 2021 at "Applied Soil Ecology"
DOI: 10.1016/j.apsoil.2021.104149
Abstract: Abstract Anaerobic digestion is increasingly used in Europe to treat organic substrates and produce biogas as a renewable energy source. The residual matter (digestate) is used in agriculture as an organic fertilizer. The study aims… read more here.
Keywords: term; soil; digestate; short term ... See more keywords
Sequential batch thermophilic solid-state anaerobic digestion of lignocellulosic biomass via recirculating digestate as inoculum - Part I: Reactor performance.
Sign Up to like & getrecommendations! Published in 2017 at "Bioresource technology"
DOI: 10.1016/j.biortech.2017.03.136
Abstract: Sequential batch thermophilic (55°C) solid-state anaerobic digestion (SS-AD) of yard trimmings was evaluated at a total solids (TS) content of 22% via recirculating digestate as the inoculum. The substrate-to-inoculum (S/I) ratio of 1 (TS basis)… read more here.
Keywords: state; batch thermophilic; thermophilic solid; sequential batch ... See more keywords
Solid and liquid fractionation of digestate: Mass balance, chemical characterization, and agronomic and environmental value.
Sign Up to like & getrecommendations! Published in 2017 at "Bioresource technology"
DOI: 10.1016/j.biortech.2017.07.130
Abstract: Solid-liquid (S/L) separation of digestate (D) represents a simple technology able to produce two fractions having different composition. The aim of this work was to study the effect of S/L separation on dry matter (DM),… read more here.
Keywords: chemical characterization; mass balance; digestate; solid liquid ... See more keywords