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Now showing items 101-110 of 193
Interrelationship between water hyacinth and the new water weed in Lake Victoria, Homabay County
(University of Nairobi, 2014)
Lake Victoria is facing an extinction threat from the rising pollution levels. It has been a sink to excessive nutrients and untreated effluent that has led to fish die-offs, algal blooms and the spread of ferocious invasive ...
Heavy metal content in the effluence discharged from a tea processing factory at Kericho
(University of Nairobi, 2014)
Machineries and lubricants used in industries are made of heavy metals and significant losses occur during the manufacture and processing of products. Saosa Tea Factory which is in Kericho County produces effluents which ...
Effects of cattle graing and age of bomas on invertebrate biodiversity in a savannah ecosystem, Northern Kenya
(University of Nairobi, 2014)
climate change effects on growth and yiled of sorghum and cassava in yatta districts , kenya
(University of Nairobi, 2014)
Assessment of plant nutrient levels and heavy metals content in irrigation water in Kibera slum and their level in kales (Brasiccaoleracea)
(University of Nairobi, 2014)
Pollution of the environment with toxic metals and radioactive waste poses a great harzard to humans, animals and ecosystems. The heavy metals such as mercury, cadmium, lead, arsenic, chromium, copper, and zinc are most ...
Factors determining choice of farm or non-farm income generating activities and implications to livelihoods in Kadibo, Kisumu County
(University of Nairobi, 2014)
Farmers use their livelihoods as a means of food supplies and income generation. The income levels are closely correlated with performance of agriculture. Recent trends however, show farmers shifting to non-farm income ...
A Control system to numerically change the power requirements of a complex building
(University of Nairobi, 2014)
A programmable logic controller is an electronic device that is used to automate any type
of processes. They are widely used in industrial and domestic applications.
In the project, the device will be used to control two ...
Definiteness and indefiniteness in Kĩembu: A morphosyntactic approach
(2014)
This study is an attempt to find out how definiteness and indefiniteness are expressed in Kĩembu.
It is important to note that the language does not have articles but still expresses definiteness and
indefiniteness. The ...
Control of Dc Motor using four quadrant converter
(University of Nairobi, 2014)
For a separately excited Permanent Magnet DC motor, the speed can be controlled by a
chopper. The chopper used in this case is a four quadrant converter. The implementation of the
four quadrant operation is done by a ...