School of Environment and Natural Resources
Recent Submissions
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Macroinvertebrate Drift as an Indicator of Disturbance in a Kenyan Highland Stream: The Njoro River
(AER, 2021-08)Many Kenyan streams are influenced by humans through disturbances such as water abstraction, farming and grazing in the riparian areas. However, there is limited information on the effect of natural and anthropogenic ... -
Relationship between socio-economic factors and water quality status of Chania River, Kenya
(Journal of Materials and Environmental Science, 2021-07-20)Human related activities harm water quality. However, there is limited information on the impact of socio-economic activities on water quality in River Chania. This study focused on the determination of the effect of ... -
A novel integrative performance evaluation of constructed wetland on removal of viable bacterial cells and related pathogenic, virulent and multidrug resistant genes from wastewater systems
(2020-02)Integrative performance evaluation of constructed wetland in removal different aspects of bacteria under specific local environmental conditions needs to be explored in detail to ensure selection of appropriate and ... -
Heavy Metal Contamination of Water, Soil and Vegetables in Urban Streams in Machakos Municipality, Kenya
(Elsevier, 2020-08)Pollution of the environment by heavy metals emanating from rapid economic growth and improper waste and effluent disposal is a major concern. In this study, heavy metal concentrations (Cd, Cu, Pb, Zn and Cr) in vegetables, ... -
Modelling Projected Changes in Soil Water Budget in Coastal Kenya under Different Long-Term Climate Change Scenarios
(Multidisciplinary Digital Publishing Institute, 2020-09-01)The possible impacts that climate change will have on soil water budget and specifically on deep percolation, runoff and soil water content have been investigated using HYDRUS, a methodology based on numerical modelling ... -
Environmental And Social Impact Assessment Procedural Steps That Underpin Conflict Identification: Reference To Renewable Energy Resource Development In Kenya
(WIT Press, 2020-06-30)Environmental and Social Impact Assessment (ESIA) is a tool for an integrated assessment of multifaceted impacts of a proposed project. ESIA can identify areas of potential conflicts and prevent conflicts from occurring ... -
Bioaccumulation of Heavy Metals in Common carp (Cyprinus carpio) of Masinga Dam, Kenya
(Research Gate, 2019)The pollution of aquatic ecosystems with heavy metals has become a worldwide concern and more so in developing countries. This is because of their ability to bioaccumulate in aquatic organisms and especially in fish which ... -
Determinants for the purchase of woven products among consumers in Kisumu County, Kenya
(2019)This research was designed to establish the determinants for the purchase of woven products among consumers in Kisumu County, Kenya. By definition, woven products are products made by interlacing fibrous materials like ... -
Public Participation in Environmental Impact Assessment and Its Substantive Contribution to Environmental Risk Management: Insights from Eia Practitioners and Other Stakeholders in Kenya’s Renewable Energy Sub-Sector
(WIT Press, 2019)Comprehensive and transparent public participation during Environmental Impact Assessment (EIA) processes for renewable energy projects is vital in identifying, addressing and mitigating potential environmental risks ... -
Model Post Disaster Reconstruction in Third World Countries, (Case of El Nino Emergency Project– Kenya)
(2007)Following El Nino phenomena that occurred between November 1997 and March 1998, heavy rainfall all over the country caused floods that impacted thirty-five of the seventy-six administrative districts and the provincial ... -
Interactive comment on “A model of landslide triggering by transient pressure waves
(Hydrology and Earth System Sciences, 2014)Hydraulic diffusivity coefficient in Iverson’s (2000) paper and Pressure head diffusivity coefficient in our manuscript may appear as a matter of semantics, but they do not describe the same physical process, as indicated ... -
Indigenous Construction Technologies in Flood-Prone Areas of Western Kenya
(2007)Shelter and sanitation are essential for the well-being and development of most societies. The approach and technology for the provision of shelter and sanitation varies with the social, economic and environmental ... -
BIOSAN Latrine for Refugee Camps
(2010)Provision for energy needs, safe water supply and sustenance of environmental quality are among the topmost challenges facing the present human society. Water and sanitation inadequacies also hinder economic and social ... -
Vegetation dynamics and responses to climate anomalies in East Africa
(2018)Vegetation plays a key role in the global climate system via modification of the water and energy balance. Its coupling to climate is therefore important, particularly in the tropics where severe climate change impacts ... -
Hydrological responses to climate change in Mt. Elgon watersheds
(Elsevier, 2015)Study Region: The Upper catchments of the Nzoia River basin in western Kenya. Study Focus: The potential streamflow responses to climate change in the upper Nzoia River basin are studied. The Soil and Water Assessment ... -
Occupational Safety and Health Management Systems and Their Compliance among Petrol Stations in Kenya: A Case Study in Nakuru County
(2019-08-22)Companies have a legal and social responsibility to ensure the safety of its workers, all persons lawfully present at the workplace and the surrounding community. This requires laid down procedures and routing process which ... -
Benthic Macro-invertebrate Diversity and Biomass Distribution in Relation to Canopy Cover and Organic Matter in River Njoro, Kenya
(Egerton University, 2013)Field experiments to quantify benthic macroinvertebrate density, diversity and biomass and benthic organic matter (BOM) content in the River Njoro, Kenya, were conducted between January 2009 and April 2009 at four sites ... -
Small Hydro-power Plants in Kenya: A Re view of Status, Challenges and Future Prospect
(Materials and Energy Research Center (MERC) & Iranian Association of Chemical Engineers (IAChE), 2016)Small Hydro-power Plants (SHP) are important sources of electricity in many countries. However, little is known about SHP in Kenya. This paper reviews the status, challenges in implementation of SHP and prospects for future ... -
Sensitivity of Colletotrichum gloeosporioides Isolates from Diseased Avocado Fruits to Selected Fungicides in Kenya
(Hindawi, 2018)Colletotrichumgloeosporioidesisaseriouspostharvestpathogenofavocadofruitsworldwide.Kenyalacksanyregisteredfungicides for the management of the disease. Nevertheless, farmers commonly use commercially available fungicides ... -
Effect of drift sampler exposure time and net mesh size on invertebrate drift density in the Njoro River, Kenya
(Taylor & Francis, 2018)Although invertebrate drift is an important ecological process in lotic ecosystems, very little is known about it in Kenyan rivers. The primary aim of this study was to investigate the effect of driftnet mesh size and ...
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