Results 21 to 30 of about 4,548 (224)
Sanitization of Biomass in Agricultural Biogas Plants Depends on the Type of Substrates
Animals, 2023 Large-scale pig farming is associated with the production of large amounts of animal excrement, which, after processing into the form of, e.g., slurry, are managed on agricultural land as natural fertilizers. The utilization of pig manure on agricultural land in an excessive and uncontrolled manner may pose a threat to zoonoses due to the significant ...
Arkadiusz Pietruszka +2 more
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Environmental hot spot analysis in agricultural life-cycle assessments – three case studies [PDF]
Journal of Central European Agriculture, 2016 Present-day agricultural technology is facing the challenge of limiting the environmental impacts of agricultural production – such as greenhouse gas emissions and demand for additional land – while meeting growing demands for agricultural products ...
Gerhard Piringer +5 more
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POTENTIAL OF AGRICULTURAL BIOMASS FOR ENERGY PRODUCTIONPURPOSES IN LUBELSKIE PROVINCE [PDF]
Annals of the Polish Association of Agricultural and Agribusiness Economists, 2017 The purpose of this paper was to estimate biomass and by-products from plant production (straw, hay, naturalfertilizer) in Lubelskie province, as well as demonstrate energy potential possible to obtain from maize as a co-substratefor biogas production ...
Anna Jędrejek, Zuzanna Jarosz
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Heavy Metal Content in Substrates in Agricultural Biogas Plants
Agricultural Engineering, 2023 The content of heavy metals in soil should be continuously monitored,especially in organic crops. Exceeding the permissible concentrationsof these elements may lead not only to inhibition of plant growth butalso to ingestion into the organisms of animals that feed on these plants. Heavy metals usually enter the soil via precipitation or manure.
Derehajło, Stanislaw +7 more
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Analysis of propionate‐degrading consortia from agricultural biogas plants [PDF]
MicrobiologyOpen, 2016 AbstractIn order to investigate the propionate‐degrading community of agricultural biogas plants, four propionate‐degrading consortia (Ap1a, N12, G12, and Wp2a) were established from different biogas plants which were fed with renewable resources. The consortia were cultivated in a batch for a period of 2–4 years and then analyzed in an 8‐week batch ...
Stephan Ahlert +3 more
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Utilization of cow dung residues of biogas plant for sustainable development of a rural community
Current Research in Environmental Sustainability, 2021 Ziala Village of Satkhira District in Bangladesh is well known for cow dung management and biogas production. Biogas plants produce huge quantities of organic residues and biogas.
Molla Rahman Shaibur +2 more
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Polyphasic Analyses of Methanogenic Archaeal Communities in Agricultural Biogas Plants [PDF]
Applied and Environmental Microbiology, 2010 ABSTRACTKnowledge of the microbial consortia participating in the generation of biogas, especially in methane formation, is still limited. To overcome this limitation, the methanogenic archaeal communities in six full-scale biogas plants supplied with different liquid manures and renewable raw materials as substrates were analyzed by a polyphasic ...
E, Nettmann +6 more
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Presence and transcriptional activity of anaerobic fungi in agricultural biogas plants [PDF]
Bioresource Technology, 2017 Bioaugmentation with anaerobic fungi (AF) is promising for improved biogas generation from lignocelluloses-rich substrates. However, before implementing AF into biogas processes it is necessary to investigate their natural occurrence, community structure and transcriptional activity in agricultural biogas plants.
Veronika, Dollhofer +4 more
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Results of experimental studies of a small-volume biogas plant [PDF]
BIO Web of ConferencesUtilisation of organic waste from agriculture is one of the most acute environmental problems that require immediate solution. This problem is relevant for the majority of farms and agricultural complexes, regardless of the number of animals.
Gayfullin Ilnur Kh. +4 more
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Metaproteome analysis of the microbial communities in agricultural biogas plants
New Biotechnology, 2013 In biogas plants agricultural waste and energy crops are converted by complex microbial communities to methane for the production of renewable energy. In Germany, this process is widely applied namely in context of agricultural production systems. However, process disturbances, are one of the major causes for economic losses.
Heyer, R. +7 more
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