ABSTRACT Due to increasing oil prices and climate change concerns, biodiesel has gained attention as an alternative energy source. Biodiesel derived from microalgae is a potentially renewable and carbon–neutral alternative to petroleum fuels. This study was carried out to determine the potentials of producing biodiesel from microalgae obtained from freshwater bodies in Ghana to serve as an environmentally sustainable fuel and an alternative to the use of fossil diesel. In the study, water s...
Using time series such as GDP per capita, solid minerals output, foreign trade balance, domestic interest rate, inflation, and gross domestic savings, for the period 1960-2015. the Linear Growth Regression model adopted for this study indicates that solid minerals positively impact on sustainable growth and is statistically significant. The study also found that solid mineral is highly significant but negatively related with foreign exchange due largely to illegal migration of mineral commodi...
Appropriate technologies, those able to be easily and economically constructed from readily available materials by local craftspeople, have a central role in the alleviation of poverty in the developing world. Research and development of these technologies are, however, generally apportioned relatively modest support by the developed world’s institutions in part because the operation of many of these appropriate technologies is dependent on relatively well-understood science accessible even...
ABSTRACT The study was conducted in eastern part of Uluguru Mountains, Tanzania between December 2007 and March 2008. The main objective was to examine natural resource base and agricultural production options in Uluguru Mountains. A cross sectional single-visit survey involving 120 farmers from Konde, Tawa and Kiswila villages was conducted in each village representing high, medium and low altitude respectively. Differences in accessibility to the market were also considered when drawing a ...
The release of the open source 3-D printer known as the RepRap (a self-Replicating Rapid prototyper) resulted in the potential for distributed manufacturing of products for significantly lower costs than conventional manufacturing. This development, coupled with open source-appropriate technology (OSAT), has enabled the opportunity for 3-D printers to be used for sustainable development. In this context, OSAT provides the opportunity to modify and improve the physical designs of their printer...
Purpose –The aim of this research is to discuss the effect of corruption on conventional management of cultural heritage (CH) resources in Nigeria. It identifies the means by which the effect can be curtailed to bring about proper management system in the CH sector and pave the way for economic/sustainable development through cultural tourism in the country. Design/methodology/approach–The research draws from both exploratory and comparative approaches. It took a study of selected locatio...
Despite the global adoption of the Sustainable Development Goals (SDGs), Nigeria has made little progress when compared to other countries. Specifically, Nigeria has done little in terms of socioeconomic and political development. This is evident with the low school enrollment of children and the surge of poverty. Many have argued that Nigeria’s low scorecard on development is motivated by incessant conflict and recently, by the tragedy of COVID-19. However, the problem is more the nature o...
ABSTRACT This study determined the role & some sector programs in poverty reduction in Rwanda: A case study of Rwamagana District. The objectives of the study were to establish the role of rural roads in poverty reduction, to find out the role of primary health care in poverty reduction and to find out the role of agriculture extension services in poverty reduction in Rwanda. This study employed a case study design to determine the role of some sector programs in poverty reduction in Rwanda...
ABSTRACT A survey was carried out to evaluate the effect of extension techniques on the adoption of conservation agriculture. This was done through determining the effect of farmers‟ knowledge and challenges they face in practicing conservation agriculture in a bid to increase adoption of conservation agriculture. Literature was gathered on conservation agriculture and extension techniques from books, internet, journals and periodicals. Primary data was collected from communal areas of Shur...
This paper examined the impact of deposit money bank agricultural credit on agricultural productivity in Nigeria using an error correction model and annual time series data for the period 1981-2014. The results indicate that an equilibrium relationship exists between the variables. In addition, we find that deposit money bank’s agricultural credit impacts positively and significantly on agricultural productivity in the long-run, but this impact is quite negligible in the short-run. We al...
Abstract: Plastics have remained the material of choice, and after serving their intended purpose, a large proportion ends up in the environment where they persist for centuries. The packaging industry is the largest and growing consumer of synthetic plastics derived from fossil fuels. Food packaging plastics account for the bulk of plastic waste that are polluting the environment. Additionally, given the fact that petroleum reserves are finite and facing depletion, there is a need for the d...
xii ABSTRACT As the basic social unit, the family requires protection to ensure that children grow in a well-rounded environment and that they achieve their potential. For this reason, Child Welfare Society of Kenya (CWSK) implements Family Economic Empowerment Projects (FEEPs) with an aim of economically empowering families and making them financially independent. This in turn results to prevention of family separation and breakdowns. However, according to several Annual Reports of CWSK, sus...
ABSTRACT Knowledge of soil spatial variability and the relationships among soil properties are important for the evaluation of agricultural land management practices and soil research. The study was conducted to assess the spatial variability of selected soil properties on a 2.17 ha field at the School of Agriculture Teaching and Research farm from March to October, 2010. A stratified random sampling design was employed in the study. Samples were collected from two depths 0-10 cm and 10-20 c...
ABSTRACT The effects of some cultural practices and some plant extracts on wilt disease of tomato (Lycopersicon esculentum Mill) in Owerri, were studied. The experiments were conducted in 2010, 2011 and 2015 at the Teaching and Research Farm and in the Crop Science and Technology Laboratory of the School of Agriculture and Agricultural Technology, Federal University of Technology, Owerri, Imo State, Nigeria. The investigation consisted of three (3) different experiments and each repeated two...
Introduction The agricultural sector is the backbone of many developing countries and is regarded as “Africa’s Bread Basket” (Salami, Kamara and Brixiova, 2010). The sector is favorable to many Sub-Saharan countries because it absorbs high numbers of uneducated employees and there is high level of arable land, regular rainfall and high mineral deposits (LakerOjok, 2012). Small and Medium-sized Agribusiness Enterprises (SMAEs) play a vital role in the economic development of nations and...