Developing countries are characterized by a fast growing in industrialization sector. This push them to heavily rely on water need because one the first industrial requirement is water. A worrisome problem, is the ...

The present research on evaluation of accident cost is a novel initiative for Rwanda. The main objectives were to estimate road accident costs for Rwanda by using different methods, to compare them and hence to recommend ...

Landslides result in the destruction of property. It interrupts public services and also leads to loss of lives. Landslides usually occur in mountain regions having a steep front. These usually occur in form of mud and ...

Fish aquaculture is an important contributor to food security in impoverished countries all over the world. It is a source of protein and a source of income in the majority of rural and urban households. During the production ...

Distributed Generation (DG) is the energy generating from a variety of small sources of energy source, such as small hydropower plant, solar and wind, those are located close to the user. On-site generation is a type of ...

Floods and Landslides are amongst the major disasters in Rwanda and have had a great impact on human lives, human development, properties, infrastructures as well as environment due to geographical aspect, heavy rain and ...

Wetlands are important ecological zones that support the life of important fauna and flora through its water and its fertile soil. Wetland Ecosystems play an important role of protecting its environment from climate hazard ...

This thesis investigates the effectiveness of using cow dung ash and lime as additives for expansive subgrade soil stabilization. Expansive soils exhibit a large strength and volume changes (swelling and shrinkage) due to ...

Biogas is produced from biological process of mixed organic materials with the help of bacteria that facilitate the anaerobic digestion process. Biogas can be produced from manure agricultural waste or from other biomass ...

The road and bridges are among the most significant elements of the infrastructure system. In order to extend the life span of bridges, the proper preventative maintenance and treatments should be performed at the right ...