Showing 1 - 10 of 146
The production of agricultural biomass and its exploitation for energy purposes can contribute to alleviate several … use of fossil fuels, the abandonment of land by farmers and the connected urbanization. Biomass is not at the moment … long term perspective, technological innovation can improve the cost effectiveness of biomass production. For this purpose …
Persistent link: https://www.econbiz.de/10010805638
To fully model the anaerobic digestion process, biological and physico-chemical background, the kinetics of bacterial growth, substrate degradation and product formation have to be taken into account. The presented approaches differ depending on the requirements and the developer of the model....
Persistent link: https://www.econbiz.de/10010906481
The potential of pasteurised food wastes in mixtures with cattle manure as feedstock for anaerobic digesters was assessed in batch and high volume laboratory digesters under thermophilic conditions. While food wastes is an attractive substrate for anaerobic digestion plants, their...
Persistent link: https://www.econbiz.de/10011263793
The objective of this study was to characterise anaerobic batch biodegradation of potato waste alone and when co-digested with sugar beet leaves. The effects of increasing concentration of potato waste expressed as percentage of total solids (TS) and the initial inoculum-to-substrate ratio (ISR)...
Persistent link: https://www.econbiz.de/10010806869
The joint challenge of global pollution and depletion of fossil fuels is driving intense search into alternative renewable sources. This paper reports the modeling and optimization of biogas production on mixed substrates of saw dust, cow dung, banana stem, rice bran and paper waste using...
Persistent link: https://www.econbiz.de/10010805348
The heating requirements of the thermophilic anaerobic digestion process were studied. Biogas production was studied in laboratory experiments at retention times from 1 to 10 days. The data gathered in the experiments was then used to perform a heat and energy analysis. The source of heat was a...
Persistent link: https://www.econbiz.de/10011043859
The treatment and disposal of excess sludge represents a problem of growing importance of wastewater treatment plants all over the world. Anaerobic digestion is the most common method for sludge stabilization resulting in biogas production at the same time. In the present study, in pilot-scale...
Persistent link: https://www.econbiz.de/10011044586
digestion (AD) as an effective disposal method for municipal biomass waste (MBW) in China, focusing on biogas production and …
Persistent link: https://www.econbiz.de/10011044730
Municipal biomass waste is regarded as new available energy source, although it could cause serious environmental … pollution. Generally, biogas recovery by anaerobic digestion was seen as an ideal way to treat biomass waste. Different types of … biomass waste have different biogas production potential. In this paper, cow manure, pig manure, municipal sewage sludge …
Persistent link: https://www.econbiz.de/10011045283
In the present study, laboratory scale biogas production from rice husks (RH) generated from different rice mills was investigated using cow rumen fluid as a source of inoculum. The effects of various parameters such as water dilution, initial pH, heavy metals and nitrogen sources on digester...
Persistent link: https://www.econbiz.de/10011045587