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Now showing items 641-650 of 667
Use of macro invertebrate assemblage to assess the ecological integrity of Nyando Wetlands, Kenya
(academic journal, 2013-07)
This study aimed to investigate changes in macroinvertebrate assemblage within Nyando wetlands and
developed an index of biotic integrity for monitoring human disturbances. Triplicate macroinvertebrate
samples were ...
Does Average Collection Period affect Profitability of Manufacturing and Allied companies listed on NSE?
(Global Scientific Journal (GSJ), 2021-08)
The study sought to evaluate the effect of average Collection Period on Profitability of manufacturing and Allied companies listed on NSE. An explanatory research design was used. The area of interest was all the nine firms ...
Community Based Approach to the Management of Nyando Wetland, Lake Victoria Basin, Kenya
(Mcpowl Media Ltd, 2012-12)
Tropical wetlands are known to be very productive, providing water and primary productivity upon which large numbers of plants and animal species depend for survival. In the Lake Victoria Basin (LVB), wetlands are part and ...
Determination of Heavy Metal Levels in Surface Waters and Sediments of River Riana, Kisii County, Kenya
(2023-10)
In this paper, some trace metals were seasonally determined for six months between January -June 2021 (to
cover both the wet and dry seasons) in surface water and sediments from River Riana in Kisii County. The
river ...
A combined microbial desalination cell and electrodialysis system for copper-containing wastewater treatment and high-salinity-water desalination
(Journal of Hazardous Materials, 2017)
A new concept for heavy metal removal by forming hydroxide precipitation using alkalinity produced by
microbial desalination cell (MDC) was proposed. Four five-chamber MDCs were hydraulically connected
to concurrently ...
Performance of CSTR–EGSB–SBR system for treating sulfate-rich cellulosic ethanol wastewater and microbial community analysis
(2017)
Performance and microbial community composition
were evaluated in a two-phase anaerobic and aerobic system
treating sulfate-rich cellulosic ethanol wastewater (CEW). The
system was operated at five different chemical ...
Sustainable Moderation of Sand Harvesting Effects and Conservation on Land Cover, Flora and Fauna along the Riparian Land
(Elixir International Journal, 2021)
Sand is an important mineral for the construction industry in the Kenyan society at large.
However, protecting the environment in areas where this practice of sand mining takes
place has become an environmental concern, ...
Relationship between work-life balance practices and employee performance in Homa bay county teaching and referral hospital, Kenya
(Global Journal of Arts Humanity and Social Sciences, 2023-07-13)
Purpose: The specific objective of the study was to establish the relationship between telehealth and employees’ performance in Homa Bay County Teaching and Referral Hospital, Kenya.
Methodology: The study has adopted ...
Investigation on decolorization of biologically pretreated cellulosic ethanol wastewater by electrochemical method
(Elsevier, 2017-04-25)
The biologically pretreated cellulosic ethanol wastewater poses a serious environmental concern because
of its refractory and color compounds. The decolorization of electrochemical oxidation using Sb doped Ti/
SnO2 ...
Implementing Integrated Competency Based Assessment Model for Junior Schools in Kenya
(International Research Journal of Rongo University (IJORU), 2023-10)
In spite of overwhelming increase in number of graduates entering into the job market globally, there is still
high demand for competent workforce in almost all sectors. This has led to a situation where workers have ...