International Journal of Engineering Research in Africa Vol. 40

We are glad to present our readers with the 40th volume of International Journal of Engineering Research in Africa. This volume contains articles describing the research results in the fields of materials science, mechanical engineering, power distribution and power control, construction materials and technologies, technological processes in the wastewater treatment and industrial engineering. The articles will be useful for many engineers as well as for academic teachers and students majoring in these fields of engineering science.Composites, Metal Matrix Composite, Concrete, Building Materials, Mineral Waste, Seismic Motion, Wastewater Treatment, Vortex Condenser, Atmospheric Moisture, Power Engineering, Power Control, Industrial Engineering, Product Quality, Fuzzy Control, Intergrated Planning, Lean ManufactureMaterials Science