Results 1 to 10 of about 85,394 (161)

Temporal signals in dairy cattle slurry and fertilized field soil resistomes and bacterial communities [PDF]

open access: yesFrontiers in Microbiology
IntroductionDairy cattle waste is a globally significant source of organic fertilizer which contains a cocktail of microbes and antibiotic resistance genes (ARGs).
Alexander D. Williams   +9 more
doaj   +2 more sources

Methane, Nitrous Oxide, and Ammonia Emissions on Dairy Farms in Spain with or without Bio-Activator Treatment

open access: yesAtmosphere, 2022
Intensive livestock farming substantially impacts the environment, especially farm and slurry management. Slurries are significant sources of greenhouse gases and ammonia.
Macarena San Martin Ruiz   +5 more
doaj   +1 more source

Modeling of Alomina Drying Process in Spray Dryer [PDF]

open access: yesJournal of Chemistry Letters, 2021
Spray dryers are one of the most important dryers and have many applications in the food, drug and chemical industries. In this investigation, a model is suggested to predict the product temperature, drying time and the dryer height In order to evaluate ...
Amin Ahmadpour
doaj   +1 more source

Research progress on fly ash foundation technology to prevent and control spontaneous combustion of coal in mines

open access: yesMeitan kexue jishu, 2023
Coal is the main energy source in China, which is also an important guarantee for the safety and stability of the national power supply as well as economic development. However, the coal combustion process for power generation will produce a large amount
QIN Botao   +4 more
doaj   +1 more source

The Survival of Salmonella Senftenberg, Escherichia coli O157:H7, Listeria monocytogenes, Enterococcus faecalis and Clostridium sporogenes in Sandy and Clay Loam Textured Soils When Applied in Bovine Slurry or Unpasteurised Digestate and the Run-Off Rate for a Test Bacterium, Listeria innocua, When Applied to Grass in Slurry and Digestate

open access: yesFrontiers in Sustainable Food Systems, 2022
This study investigated the survival of Salmonella Senftenberg, Escherichia coli O157:H7, Listeria monocytogenes, Enterococcus faecalis and Clostridium sporogenes in sandy and clay loam textured soils when applied in bovine slurry or unpasteurised ...
Lauren Russell   +12 more
doaj   +1 more source

Processing of Aqueous Graphite–Silicon Oxide Slurries and Its Impact on Rheology, Coating Behavior, Microstructure, and Cell Performance

open access: yesBatteries, 2023
The mixing process is the basis of the electrode microstructure, which defines key cell performance indicators. This work investigated the effects of varying the energy input within the mixing procedure on slurry rheology, coating behavior, mechanical ...
Peter Haberzettl   +3 more
doaj   +1 more source

Effect of storage temperature and type of slurry on survivability of Salmonella [PDF]

open access: yesJournal of Central European Agriculture, 2013
The aim of this study was determination of the inactivation rate of Salmonella Senftenberg W775 and Salmonella Typhimurium in cattle and swine slurry stored under laboratory conditions at 4 and 20C.
Halina OLSZEWSKA, Krzysztof SKOWRON
doaj   +1 more source

Mitigation of GHG Emissions from Soils Fertilized with Livestock Chain Residues

open access: yesAgronomy, 2022
Using livestock residues as alternative fertilizers is a sustainable practice which recycles nutrients that would otherwise be lost. However, organic fertilizers may have a large impact on N2O emissions, offsetting the beneficial effects of C ...
Alessandra Lagomarsino   +5 more
doaj   +1 more source

Winter Wheat Straw Decomposition under Different Nitrogen Fertilizers

open access: yesAgriculture, 2021
The climate changes and increased drought frequency still more frequent in recent periods bring challenges to management with wheat straw remaining in the field after harvest and to its decomposition.
Gabriela Mühlbachová   +4 more
doaj   +1 more source

Ice slurry applications [PDF]

open access: yesInternational Journal of Refrigeration, 2010
The role of secondary refrigerants is expected to grow as the focus on the reduction of greenhouse gas emissions increases. The effectiveness of secondary refrigerants can be improved when phase changing media are introduced in place of single phase media.
M, Kauffeld   +3 more
openaire   +2 more sources

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