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Now showing items 21-30 of 54
Investigating the mechanical properties of glass reinforced polymer as material for solar hot water tanks in coastal areas
(University of Nairobi, 2015-11)
Abstract: Over the years solar water heater storage tanks have been made of
galvanized steel or coated with enamel to prevent rusting due to corrosion.
Current designs and fabrications of solar heater storage tanks do ...
Assessment Of Energy Potential Of Biogas From Ongata Rongai Slaughter House
(University of Nairobi, 2015-01)
This study focused on quantifying the amount of waste generated at Ongata Rongai slaughterhouse in order to identify a better way of disposal. Generation of biogas was explored in the study in relation to meeting the cooking ...
Mass balance of plastics: case study for Nairobi city
(University of Nairobi, 2015)
This thesis focuses on tracking the movement of plastic materials within the City County of Nairobi (CCN) in order to establish the mass quantities of plastics that enter within, where they flow, how they are transferred ...
Trace element analysis in infant food from selected rural and urban areas in Kenya using txrf technique
(2015)
The need for dietary trace elements during periods of rapid growth such as infancy and early childhood is crucial. These elements are required for promotion of good growth, health and behavioural development of an infant. ...
Optimization of the angle of cut of a frog in a mouldboardPlough: case of a sandy clay soil
(University of Nairobi, 2015)
The Mouldboard plough is a common tillage implement used in Kenya. The draught characteristics and ability to maintain desired depths and speed of operation at different frog angles is unknown. This study aimed at optimizing ...
Zero plastic waste for a healthier ecosystem: an assessment of sustainable waste management in Runda estate, Nairobi
(University of Nairobi, 2015)
The human anatomy is a practical route to bring the issue of waste to better
understanding. A comparison between buildings and the human body shows similarities
therein, mechanisms for air to flow in and out, pipe-work ...
Design of a hybrid power system for a wireless communication tower system
(University of Nairobi, 2015)
Telkom Kenya tower systems, especially those located in rough terrain, are currently powered by diesel generator sets. Diesel power generation is associated with several disadvantages which do not make it the best option. ...
Temperature profiles in a floor heated brooder
(University of Nairobi, 2015)
Brooding is critical to the development of chicks in poultry farming. The main aim of brooding is to efficiently and economically provide a comfortable and healthy environment to chicks. Farmers provide chicks with the ...
Analysis of Energy Cost Savings by Substituting HFO with Biomass for a Pozzolana Dryer A Case Study of Bamburi Cement, Athi River
(University of Nairobi, 2015-07)
Pozzolana drying increases the energy per tonne of cement produced. This is due to the energy
required to reduce the moisture content to about two to three percent. This energy is obtained from
heavy fuel oil. High and ...
Effect of quantity and frequency of irrigation on growth characteristics and soil water balance of tomatoes in greenhouse: case study of Kitui County
(University of Nairobi, 2015)
The study was conducted in two greenhouses located at Matinyani Secondary School and Kyondoni Village, Kitui County, Kenya. Variation of tomato crop growth characteristics, yield and soil water content were monitored. These ...