Browsing Department of Environmental Biology and Health by Title
Now showing items 10-29 of 74
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BEHAVIOURAL, NUTRITIONAL AND ENVIRONMENTAL FACTORS ASSOCIATED WITH ESOPHAGEAL CANCER IN WESTERN KENYA
(University of Eldoret, 2016)Cancer of the esophagus is the most common cancer among men and third most common in women in Kenya. It has a unique geographic distribution with some of the highest incidence rates being in Southern and East Africa, ... -
BIOGAS PRODUCTION FROM WASTE TEA LEAVES AS A WASTE MANAGEMENT STRATEGY AT DL KOISAGAT TEA FACTORY NANDI HILLS (KENYA)
(University of Eldoret, 2019)Most tea factories in Kenya utilize wood as the main source of energy. Wood is burned in boilers to produce steam that is used in unit operations in tea processing. The firewood produce stack gases that are emitted into ... -
CANCER RISKS ASSOCIATED WITH ARSENIC, CADMIUM, CHROMIUM AND LEAD EXPOSURE IN FLUORSPAR MINING BELT ELGEYO-MARAKWET COUNTY, KENYA
(University of Eldoret, 2016)The elevated levels of heavy metals due to the mining activities in Fluorspar mining belt are a cause of environmental and health concern. The study was aimed at determining the concentrations of Arsenic (As), Cadmium (Cd), ... -
CHILD EXPOSURE TO LEAD IN THE VICINITIES OF INFORMAL USED LEAD-ACID BATTERY RECYCLING OPERATIONS IN NAIROBI SLUMS, KENYA
(University of Eldoret, 2016)Lead exposure from informal used lead-acid battery (ULAB) recycling operations is a serious environmental health concern. Research shows that young children living in the vicinities of these operations have elevated blood ... -
Chironomid Diversity in the River Nzoia Basin in Kenya
(African Environmental Review Journal, 2022-06)Chironomids belong to the dipteran family Chironomidae, one of the most widely distributed insect groups in the world. Chironomid larvae are found in freshwaters and can withstand polluted waters which makes them suitable ... -
A Comparative Analysis of Potential Toxic and Essential Elements in in-situ Derived and Commercial Fish Feeds Applied in Cage Aquaculture Fish, Lake Victoria Basin, Kenya
(African Environmental Review Journal, 2022-06)The uses of feeds are critical to success of aquaculture farming on Lake Victoria Basin. The composition of the feeds can either be derived from in situ plants or animals e.g. the Caridina niloticus or Rastrineobola argentea ... -
Comparing Day 0 and Day 21, Hematological and Biochemical Changes on Male White Rattus norvegicus Exposed to Carissa edulis, Water and Ethanolic Extracts, a Herb Commonly used in Management of Diabetes Mellitus in Baringo, County Kenya
(African Environmental Review Journal, 2022-06)The use of Carissa edulis in the management of Diabetes Mellitus in Baringo County and other parts of Kenya is steadily increasing. This is so, despite the fact that there is a knowledge gap on the Hemato-biochemical ... -
Comparing day 0 and day 28, Hematological and Biochemical parameter changes, on Male white Rattus norvegicus exposed to Urtica dioica leaves & stem Ethanolic Extracts; a herb used in the management of Diabetes mellitus by the Tugen Community-Kenya
(Greener Journal of Biomedical and Health Sciences, 2021)Introduction: With an increase in the use of herbal medications in the world today, so is the increasing concern about their safety/toxicity. Toxicity tests are essential for the development of new drugs and for extending ... -
CONCENTRATIONS OF SELECTED TRACE ELEMENTS IN BOREHOLE WATER AND THEIR IMPLICATIONS FOR HUMAN HEALTH IN ELDORET MUNICIPALITY.
(University of Eldoret, 2015)Water is a basic human requirement as it is extensively used in everyday life and therefore if contaminated it is detrimental to life and can cause death. This study assessed levels of trace elements; Copper, Chromium and ... -
Defluorination Effectiveness of Modified Biosand Filters
(African Journal of Education, Science and Technology, 2022)The most substantial sources of fluoride exposure are located in the Rift valley. It has been reported that people in the Rift Valley are consuming water with up to 33 mg/L of fluoride. The WHO has set 1.5 mg/L as the ... -
DEVELOPMENTAL IMPACTS OF FLUORIDE AND ITS REMEDY ON Xenopus laevis’ THYROID GLAND
(University of Eldoret, 2022-09)Fluoride is known to cause several non-skeletal health effects including neural, kidneys, endocrinal, thyroid gland, and disorders of the liver as well as interfering with metabolic processes when the doses are high. This ... -
THE DISTRIBUTION OF CURCULIONID WEEVILS, BIOCONTROL MEASURES AND THEIR EFFECTS ON TEA YIELDS IN EASTERN REGIONS OF KENYA
(2016-05-20)Two curculionid weevils namely: Entypotrachelus meyeri [Micans/Kolbe] (Kangaita weevil) and Sphrigodes mixtus [Hustache] (Nyambene weevil) defoliate tea bushes and affect tea production. Studies were conducted to determine ... -
DISTRIBUTION, STRUCTURE, COMPOSITION, USES AND THREATS TO BAMBOO NATURAL STANDS IN MARIASHONI AND NJORO AREAS, MAU FOREST COMPLEX, NAKURU COUNTY, KENYA
(2016-05-20)Increasing demand for bamboo products and clearing of bamboos for cultivation pose significant threats to indigenous bamboo forests in Mariashoni and Njoro forests. This study investigated bamboo distribution in Mariashoni ... -
Ecosystem-based Adaptation to Climate Change – Policy Making and Institutional Framework in Kenya’s Mt. Elgon Forest Ecosystem
(International Journal of Environment and Climate Change, 2019)Ecosystem-based Adaptation (EbA) is a strategy that relies on forest landscape’s biodiversity management and restoration to enhance the sustainable production and supply of ecosystem goods and services as alternative ... -
Effect of Field Dodder (Cuscuta campestris Yunck.) on Tea Clones’ Growth Parameters and Yield in Nandi County, Kenya
(African Environmental Review Journal, 2022-06)Plants of the genus Cuscuta, commonly known as dodder belong to the family of Cuscutaceae and consists of about 200 species found almost everywhere in the world. A study was conducted to assess the effect of Cuscuta on tea ... -
EFFECTIVENESS OF MODIFIED BIOSAND FILTERS (BY INCORPORATING BAMBOO ACTIVATED CHARCOAL, DIATOMITE, BONE CHAR, AND STEEL WOOL) IN REMOVAL OF FLUORIDE, AND E. coli FROM WATER.
(University of Eldoret, 2023-10)The Rift Valley contains the most significant sources of fluoride exposure. People in the Rift Valley have been confirmed to drink water containing up to 33mg/L of fluoride. The WHO has set the maximum allowable limit for ... -
EFFECTS OF COUPLING ELECTROCOAGULATION WITH DUCKWEED BASED TREATMENT PROCESS IN THE MANAGEMENT OF INDUSTRIAL TEA EFFLUENT
(2016-05-23)Discharge of untreated waste water into the receiving water bodies could cause ecological disruption which include but not limited to eutrophication. Any continued deterioration of water quality and quantity may lead to ... -
THE EFFECTS OF Cuscuta campestris Yunck INVASION ON TEA GROWTH PARAMETERS, QUALITY AND SOIL NUTRIENT UPTAKE IN NANDI, KENYA
(University of Eldoret, 2022-10)Major agricultural crops around the word face problem of parasitic infestations. Almost everywhere in the world, there are about 200 species of parasitic plants of the genus Cuscuta, family of Cuscutaceae also known as ... -
EFFECTS OF HABITAT CHANGE ON FOOD AVAILABILITY AND PREFERENCE BY BLACK AND WHITE COLOBUS MONKEY (C. angolensis), AT KIBONGE FOREST ELGEYO MARAKWET COUNTY, KENYA.
(University of Eldoret, 2018)Forest disturbances by anthropogenic activities present challenges to animals and lead to feeding behavioural changes. Change of diet may be an important strategy to adjust to forest degradation. This study examines how ... -
EFFECTS OF STOCKING DENSITIES ON GROWTH AND SURVIVAL OF JUVENILE NILE TILAPIA Oreochromis niloticus (Lin, 1758) IN HAPA NETS
(2016-05-23)A study was carried between October 2008 and February 2009 to evaluate the effect of varying stocking densities on the growth and survival of Nile tilapia Oreochromis niloticus stocked in a pond of 100m2 and average depth ...