Factors Influencing Management of Human Excrement through Biogas Technology in Mukuru Kwa Njenga Slums, Nairobi City County Kenya

Loading...
Thumbnail Image
Date
2024-05
Authors
Munyigi, Lilian
Mang’uriu, Daniel
Journal Title
Journal ISSN
Volume Title
Publisher
EANSO
Abstract
One of the factors influencing the achievement of sustainable sanitation is the proper disposal of human excrement. The problem is most prevalent in informal settlements, where sewerage systems are rare. One of the approaches considered sustainable is the conversion of human excrement into renewable energy via biogas technology. The purpose of the study, which was guided by Roger's theory of innovation diffusion, was to investigate the key factors that influence human excrement management through biogas technology. Mukuru Kwa Njenga slums were chosen as a study area. A sample of 100 people was selected using systematic random sampling. Data were analysed using a social science statistics package. Multiple linear regression was used to determine demographic factors that influence technology adoption. The Chi-square test was used to examine the relationship between various variables. Tables and charts were used to present the data. The study revealed that gender (p=.001) and education level (p=.000) significantly influence the use of biogas technology in the management of human excrement. Technology failure ((χ2= 10.301, p=.036) and lack of technical skills ((χ2= 7.518, p=.128) have no significant effect on the technology adoption rate. Cultural beliefs (χ2= 23.665, P=.000) have a significant effect on the use of biogas produced from human excrement. The ability of technology to prevent overflowing of faecal matter during heavy rainfall (χ2= 23.937, P=.000) and the prevention of odour from sanitation facilities (χ2=17.983, p= .001) has encouraged many residents to use the technology. The study concludes that technical and socio-economic factors, as well as its relative advantage over other excrement disposal methods, influence its adoption rate.
Description
Article
Keywords
Biogas, Sustainable Sanitation, Human Health, Waterborne Diseases, Bio-Digesters, Renewable Energy, Human Excrement
Citation
Munyigi, L., & Mang’uriu, D. (2024). Factors Influencing Management of Human Excrement through Biogas Technology in Mukuru Kwa Njenga Slums, Nairobi City County Kenya. East African Journal of Environment and Natural Resources, 7(1), 141-156. https://doi.org/10.37284/eajenr.7.1.1918