11 research outputs found
Analysis of Sustainable Cassava Biofuel Production in Nigeria
Nigeria's biofuels policy advocates the adoption of cassava as feedstock for a 10%-biofuel substitution option in Nigerian transport fuel demand. This policy option is expected to address energy security and environmental consequences of using fossil fuels as the sole source of transport energy in the country. This paper appraised the technological and economic factors necessary for achieving Nigeria's cassava-based biofuel initiative at different substitution levels of 5, 10, and 15% by the Year 2020. A multi-stage energy forecasting and project analysis framework adapted from Coate's structure for technology assessment, as well as engineering economy methodology was used for the study. Technological analysis entailed determining petrol consumption projection, R&D capability, input feedstock requirements, environmental considerations and land requirement for feedstock crop production while engineering economy analysis evaluated the economic viability of the project. The results showed that petrol consumption in Nigeria and bioethanol substitution requirements were in the range of 18,285.7 â 19,142.84 thousand tons and 914.28 (5% low demand) â 2871.43 (15% high demand) thousand tons, respectively by 2020. Cassava feedstock and landmass requirements for bioethanol production were in the range of 4.64 â 14.53 million tons and 4.08 â 12.80 thousand sq. km, respectively while carbon dioxide savings were between 1.87 â 5.89 million tons by 2020. The recovery price for cassava bioethanol was estimated to be US$ 0.74/litre . Petrol being subsidised presently is harmful to the environment though it âoilsâ the economy. Nigeria currently subsidizes petroleum products to the tune of 28% of 2011 budget. The government plans to remove this by 2012. Thus we conclude that weighing both economic and environmental benefits of bioethanol substitution in petrol consumption in Nigeria, the study showed that bioethanol production from cassava feedstock would be both technically and economically viable, provided subsidy, which depends on political will on the side of the government, is introduced for the first ten years of its implementation
Strategic issues in jatropha biofuel enterprise development in Nigeria
In Nigeria today, fossil fuels constitute the major source of energy for the economy with consumption costs in excess of N 654 billion for petrol, N 303.2 billion for diesel and N 194 billion for Kerosene. The global debate on Climate Change/CO 2 emissions and domestic concerns on economic, environmental and energy security implications have necessitated alterative energy options and created opportunities for sustainable biofuel enterprise in Nigeria. Jatropha curcas (known as Lapalapa in Yoruba-speaking parts of Nigeria) is an uncultivated non-food wild-species plant with great potential for bioenergy development in the country. The seeds are resistant to a high degree of aridity and contain 27-40% oil that can be processed to produce a high-quality biodiesel fuel, usable in a standard diesel engine. With estimated diesel demands in Nigeria being 3600-4200 thousand metric tonnes by 2020, there is an expansive opportunity for jatropha biofuel enterprise in the country. This study examines the strategic issues (technological, economic, environmental, and socio-cultural) governing its development and proposes policy recommendations for its successful exploitation
Academia-industry interactions in Nigeria pharmaceutical innovation system
This study examined the types, nature and intensity of academia-industry interactions in Nigeriaâs pharmaceutical
innovation system. Eight (8) top-ranked universities offering Pharmacy as a course of study, 2 Pharmaceutical
Research Institutes and 25 pharmaceutical firms were sampled for the study. Interactions are predominantly in
the form of knowledge flow and consultancy, staff exchange/fellowship programmes as well as sponsored
workshop participations. Intensity of interactions is limited as only 20% of pharmaceutical researchers from
Universities and 7% from Research Institutes had strong interactions with Pharmaceutical firms, while only 4
firms have strong interactions with the researchers
How can the productivity of Indonesian cocoa farms be increased?
This study investigates the Indonesian cocoa production to reveal the possibilities for poverty alleviation while considering the threats to environmental sustainability. We estimate, based on a large household panel data set and stochastic frontier analysis, the technical efficiency of cocoa production and decompose productivity growth. According to our results, the productivity of Indonesian cocoa farming increased by 75 percent between 2001 and 2013. Technical efficiency growth and the increased chemicals use supported by government subsidies were responsible for the majority of this gain. Furthermore, we find large distortions in the input allocations. Hence, policies that encourage the adjustment of the cocoa farmsâ input use would be highly beneficial. Moreover, because of the weather-induced volatility in cocoa production, policy makers should also promote investment in agricultural research and transfer of drought-resistant cocoa varieties to farmers. Additionally, the average efficiency of cocoa farmers is estimated to be around 50 percent. We find that farmersâ educational attainment and their experience in cocoa farming are significant factors that can increase the efficiency levels