2 research outputs found

    An Analysis of the Impacts of Bioenergy Development on Food Security in Nigeria: Challenges and Prospects

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    Fossil fuel such as coal, natural gas, oil and recently shale gas are perhaps the most economically viable means for energy generation but are laden with inexhaustible environmental consequences. Thus, biofuel development has received tremendous support from all quarters in response to quest for energy security and clean energy. However, the rapid rate of development of bioenergy has also raised concern chiefly for its nexus with food security with some scholar considering it a disaster especially for countries in the global south. Due to her prime location along the equator, and the generally favourable climatic conditions all through the year, Nigeria is considered to have enormous potential for bioenergy development. Unfortunately, Nigeria is also highly ranked in the 2018 Global Hunger Index (GHI) of International Food Policy Research Institute (IFPRI). Rested mainly on exploratory approach, this study analyses the bioenergy potential of Nigeria and the implications of the fast-rising market on food security in the Nigerian context. Critical investigation on the food crop-bioenergy trade-offs was conducted while bioenergy development implications were analysed in the context of the four dimensions of food security. Lastly, mitigative measures to bioenergy development impacts were discussed and one key proposition is need to strengthen the second and third generation technology for biofuel production in Nigeria

    Assessment of conformity to demarcated environmentally sensitive areas in land use plans: The case of Abuja, Nigeria

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    Environmentally sensitive areas such as lands demarcated for urban green infrastructure and regional forest reserves by urban and regional plans are crucial to be protected due to the environmental, economic, social, and cultural services they provide. However, such environmentally sensitive areas are being threatened by various human activities, including urban dynamics. The current study, therefore, aimed to deploy existing scenario alternatives to predict and evaluate the environmental impacts of the possible future urban dynamics in environmentally sensitive areas to support the core of the Strategic Environmental Assessment process for sustainable urban and regional development planning and policy. The study deployed Geographic Information Systems, existing land cover maps, land use plans, calibrated and validated land use/land cover model, and scenario alternatives to predict the possible future urban and regional land dynamics using the Markov model. The matrix method of environmental impact magnitude and environmental sensitivity was used to define environmental impact significance. In so doing, the environmental impact magnitude in the environmentally sensitive area is categorised into very low (> 0% <5%), low (>= 5% < 10%), medium (>= 10% < 15%), high (>= 15% < 20%), and very high (>= 20%). Key findings showed a significant and non-significant environmental impact of the possible future urban dynamics in environmentally sensitive areas associated with the Business As Usual scenario and alternative scenarios, respectively. The information from the current study is useful to support decision-makers in addressing problems associated with the core of the Strategic Environmental Assessment process and its application to land use planning in Sub-Saharan Africa in particular and other parts of the Global South in general
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