Biogas from organic waste in Nepal Behrang Alimohammadi, Constance Brouillet, Elli-Noora Tiainen, Hafsa Ahmed Munia, Muhammad Owais. 17.5.2017 Group-18

Energy consumption in economic sectors Residential 87 % Transport 6 % Industry 5 % Commercial (services) 1 % Agriculture The use of primary energy sources is distributed Biomass 85 % Petroleum products 9 % Coal 3 % Hydro Electricity 2 % Renewables 1 %

Energy Consumption on Household Level Rural Urban

Bio Gas production by Anaerobic Digestion

Bio Digester

Percentage content of gas Bio Gas Composition Component Symbol Percentage content of gas Methane CH4 40-70 Carbon dioxide CO2 30-60 Hydrogen H2 1.0 Nitrogen N2 0.5 Carbon monoxide CO 0.1 Oxygen O2 Hydrogen sulphide H2 S

for what ? Maintenance after installation Basic Data for the Economic Analysis of 8 M3 Biogas Plant for Hill Districts and the entire BSP

Who pay? < 160 $ The total financing was derived from a number of key sources. The Nepalese banks, mainly ADB/N, provided 43% of the funding principally through loans to farmers. The Dutch Development Cooperation through SNV/Nepal provided 44% principally for subsidy payments and technical assistance. Farmers making cash payments accounted for 12% of the total funds while participating companies, through the raising of so-called participating companies, through the raising of so-called participation fees, provided the remaining 1% of the funds. The BSP also received a gift from a Dutch natural gas company used to subsidize an

References http://www.dw.com/en/biogas-plants-improve-rural-life-in-nepal/a-6143866 https://doi.org/10.1016/j.rser.2007.07.006 www.eolss.net/sample-chapters/c17/e6-58-09-10.pdf https://www.google.fi/url?sa=t&rct=j&q=&esrc=s&source=web&cd=9&ved=0ahUKEwiGgo2O1_LTAhUJXSwKHaWFDI4QFghWMAg&url=https%3A%2F%2Fwww.adb.org%2Fsites%2F default%2Ffiles%2Fpublication%2F30366%2Fsolid-waste-management-nepal.pdf&usg=AFQjCNFPZw9pxBd9gOFghrfhKlH_UZCvLw&sig2=Wfp0B6kP_4jINs34gUaN7A&cad=rja http://hdl.handle.net/11250/2422464 https://glwenergy.com/what-is-a-biogas-digester/ http://bio-gas-plant.blogspot.fi/2011/07/anerobic-digestion-and-biogas-download.html https://energypedia.info/images/b/bd/Biogas_in_Rural_Household_in_Nepal.pdf http://www.sustainablefuture.se/docs/Polygeneration_Ershad%20et%20al%202014.pdf https://www.oecd.org/env/outreach/36203835.pdf http://www.codwap.hs-bremen.de/02%20Material/session_day%203/3.%20Huang.pdf http://www.bibalex.org/Search4Dev/files/338821/172303.pdf https://www.irena.org/DocumentDownloads/Publications/RE_Technologies_Cost_Analysis-BIOMASS.pdf