Results 41 to 50 of about 3,992,456 (274)
The article provides an overview of biogas technologies abroad and in Kazakhstan, the experience of foreign countries in the biogas industry, the development and prospects for the introduction of biogas plants in the Republic of Kazakhstan for the ...
E.T. Abilmazhinov +6 more
doaj +1 more source
A major milestone for the European Union in reducing the environmental impact of its economy was the announcement of the European Green Deal. This strategy emphasizes that energy is the cornerstone of sustainable economic development and that its main ...
Jakub Kostecki, Sylwia Myszograj
doaj +1 more source
Assessment of the Ecological and Energy Awareness of the Citizens in Rural Communes
This study was performed due to a concept of building a biogas network connecting two agricultural biogas plants. It was concerned with the ecological and energy awareness amongst the citizens of two communes located in the Lubelskie Voivodship ...
Alina Kowalczyk-Juśko, Bogdan Kościk
doaj +1 more source
Biogas Production Depending on the Substrate Used: A Review and Evaluation Study—European Examples
Biogas production is the most important and promising alternative for replacing fossil fuels in an environmentally friendly manner. Along with the many renewable energy sources available, biogas production occupies an irreplaceable position due to the ...
Katarzyna Ignatowicz +3 more
doaj +1 more source
Nitrogen transformation during fermentation in agricultural biogas plants
AbstractThe aim of the present study was to determine changes in the organic nitrogen fraction in the liquid fraction of the digestate during laboratory tests of mono- and co-digestion. Three agricultural wastes were tested: distillery residue, cattle slurry and corn silage.
A. Wilińska-Lisowska +3 more
openaire +1 more source
ABSTRACT This study examines whether information about production methods and social norms can increase consumers' willingness to pay (WTP) a price premium for food produced using climate‐friendly farming methods. A randomized survey experiment was conducted with 1568 respondents across Denmark, Lithuania, and Spain, who were assigned to one of four ...
Kassa Tarekegn Erekalo +5 more
wiley +1 more source
Optimization of the logistics of agricultural biogas plants = Optimalisatie van de logistiek bij mestvergistingsinstallaties [PDF]
Within the framework of the EU-AGRO-BIOGAS project, the optimisation model Bioloco has been adapted for the application on biogas plants and was applied on a Dutch example ...
Mol, R.M., de +2 more
core
Improvement of Biogas Production by Bioaugmentation [PDF]
Biogas production technologies commonly involve the use of natural anaerobic consortia of microbes. The objective of this study was to elucidate the importance of hydrogen in this complex microbial food chain.
Kovács, Etelka +15 more
core +1 more source
This paper presents an analysis of selected parameters of biogas, formed as a result of methane fermentation, during the start-up of a biogas installation, using water, liquid manure, corn silage and inoculated sludge as substrates.
Katarzyna Ignatowicz +2 more
doaj +1 more source
Abstract Germany's Renewable Energy Sources Act (REA), enacted in 2000 and subsequently amended, subsidized national renewable energy production with fixed feed‐in tariffs for renewable energy sources (RE) from wind, solar, and biogas. Empirical studies suggest that the policy was creating windfall effects for landowners and attribute farmland use ...
Lars Isenhardt +6 more
wiley +1 more source

