RP-School of Environmental Studies

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Browsing RP-School of Environmental Studies by Author "Afullo, A.O."

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    Assessment of Knowledge, Attitude and Perceptions of Village Residents on the Health Risks Posed by Kadhodeki Dumpsite in Nairobi, Kenya
    (Scientific and Academic Printing (SAP), 2013) Njagi, J.M.; Ireri, A.M.; Njagi, E.N.M.; Akungah, Daniel Nyagetiria; Afullo, A.O.; Ngugi, M.P.; Mwanzo, I.; Karugu, N.I.
    Studies show that the health risks posed by dumpsites are significant especially when the area used for dumping is easily accessible. Children, the immunocompromised, the mentally challenged individuals are specifically vulnerable to the physical, ecological and chemical dangers posed by wastes. This study sought to assess the knowledge, attitude and perceptions of the residents of Kadhodeki village on the health risks posed by the Kadhodeki dumpsite. Using households as units of sampling, a descriptive cross sectional survey was carried out in June 2012. Random data were collected using a face-to face researcher administered structured questionnaire where 323 participants were interviewed. Chi square was used to determine the association between the different variables. Findings indicate that residents posses a significantly low knowledge and a positive attitude (χ2 (1) = 224.03, p < 0.01; χ2 (1) = 8.697, p < 0.01).There were however no differences in risk perceptions. Participant’s age, duration one had lived in the village and their level of education, were proxy measures of knowledge, attitude and perception. Odds ratio analysis indicates that age and duration did not influence participant’s knowledge, attitude or perceptions. However, education accounted for a non significant 28% variation in respondents’ attitude towards the health risks of the dumpsite (OR= 1.282; CI 0.828- 1.997). Adequate education on the other hand significantly accounted for 67% variation in respondents’ health risk perception (OR= 1.671; CI 1.304-2.140). From the findings of this study, the ministry of Health is recommended to come up with health education programmes for the general population on the dangers of uncontrolled waste disposal sites.
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    Knowledge, Attitude and Perceptions of Village Residents on the Health Risks Posed by Kadhodeki Dumpsite in Nairobi, Kenya.
    (The Ethiopian Journal of Environmental Studies and Management ., 2013) Njagi, J.M.; Ireri, A.M.; Njagi, E.N.M.; Akungah, Daniel Nyagetiria; Afullo, A.O.; Ngugi, M.P.; Mwanzo, I.; Njagi, I.K.
    This study sought to assess the knowledge, attitude and perceptions of the residents of Kadhodeki village on the health risks posed by the Kadhodeki dumpsite. Using households as units of sampling, a descriptive cross sectional survey was carried out in June 2012. Random data were collected using a face-to-face researcher administered structured questionnaire and 323 participants were interviewed. Chi square was used to determine the association between the different variables. Findings indicate that residents possess a significantly low knowledge and a positive attitude (χ2 (1) = 224.03, p < 0.01; χ2 (1) = 8.697, p < 0.01) towards the Kadhodeki dumpsite. They were however no differences in risk perceptions. Participant’s age, duration one had lived in the village and their level of education, were proxy measures of knowledge, attitude and perception. Odds ratio analysis indicates that age and duration did not influence participant’s knowledge, attitude or perceptions. Rudimentary however, education accounted for a non significant 28% variation in respondents’ attitude towards the health risks of the dumpsite (OR= 1.282; CI 0.828- 1.997). Also adequate education significantly accounted for 67% variation in respondents’ health risk perception (OR= 1.671; CI 1.304-2.140). This study would recommend that the ministry of Health come up with health education programmes for the general population on the dangers of uncontrolled waste disposal sites.
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    The Primary Solid Waste Storage Gaps Experienced By Nairobi Households
    (African Journals Online, 2009) Afullo, A.O.; Odhiambo, Frank
    This study identifies and analyses the solid waste management service gaps and situations in these different socio-economic setups. The objectives of this study were: (i) To assess households’ current bin types; (ii) To assess households’ desired bin types; and (iii) To identify the bin gaps experienced by households. A total of 430 households were selected through stratified sampling from dwellings with different social status, as represented by estate to give the quantitative data. The qualitative methods such as key informant interviews, observation surveys, and secondary data were also used. All the 8 divisions in Nairobi were represented, in a ratio proportionate to households from slums, low income, and middle income estates. There is a bin gap of about 15% households needing bucket; 26% excess plastics; and a deficit of 12% households needing but short of metal bins; and a 6% deficit of the 5-10litre bins; a 13% excess of bins less than 5 litres; 1.6% deficit of 10-15 litre bins, and 14 % deficit of households needing bins larger than 20 litres. 30% of households have heavy to very heavy bins. Entrepreneurs should improve availability of storage bins of correct specification (size, material and make) as preferred by various households. Correct specifications of garbage bins should be designed to satisfy these household needs.