In Ethiopia, 95% of the population relies on the use of traditional biomass for cooking application (IEA, 2015) among which 50% of the energy is used to bake Injera. Due to the low efficiency of injera baking biomass ...

The interest in integration of distributed generation (DG) systems at the customer and feeder side of distribution networks has been increased throughout the world due to environmental and economic issues which drive ...

Pyrolysis of plastic waste is the best way to manage the waste while producing biofuels which can be improved to replace diesel. However, plastic thermal pyrolysis has certain limitations, such as the high decomposition ...

Engine oil is lubricating oil that has been used to reduce friction between moving parts, and as a result of such use, physical contamination and chemical impurities of it are occurred. Waste lubricant oil is one of ...

Biochar is a carbon-rich solid material produced during pyrolysis, which is the thermochemical conversion of biomass in the absence of oxygen. Biochar can be used for soil and compost amendment to increase agronomic ...

Biodiesel is an alternative energy source and has the promising potential that grows rapidly, due to its great contribution to the environment, renewable energy resource spectrum, non-toxicity, biodegradability, and ...

Significant improvements to Ethiopia’s trade balance are needed to stimulate the required economic development. One main issue was that around 65% of Ethiopia export earnings are needed to pay for the import of petroleum ...