TY  - GEN
T1  - Biogas production vs. dung combustion as household energy in rural Ethiopia
T3  - CIGR International Symposium on Sustainable Bioproduction - Water, Energy and Food
A1  - Barfuss,Isabel
A1  - Gwavuya,Stanley
A1  - Abele,Steffen
A1  - Müller,Joachim
Y1  - 2013/02/20
N2  - The objective of the study was to investigate the potential of dung as primary and secondary energy source, i.e. direct combustion of dung and combustion of its secondary products biogas or dried digestate, under consideration of its quality as fertilizer. The results of the analysis show the similarity of dung and digestate regarding combustion characteristics. Fertilizer values proved better for digestate. However, calorific value of dung proved much lower than those of biogas. Thus, biogas represents a good alternative energy source with double benefit. Besides its better combustion characteristics compared to dried dung, it also delivers a superior fertilizer.
KW  - Äthiopien
KW  - Energieerzeugung
KW  - Haushalt
KW  - Biogas
CY  - Hohenheim
PB  - Kommunikations-, Informations- und Medienzentrum der Universität Hohenheim
AD  - Garbenstr. 15, 70593 Stuttgart
UR  - http://opus.uni-hohenheim.de/volltexte/2013/816
ER  -