Healthcare waste management is very important due to its hazardous nature that can cause risk to human health and the environment. The study wished to determine the amount of healthcare waste generated in 15 public health centres and 3 hospitals and evaluate the healthcare waste management practices in Addis Ababa City Administration. The aim of the study was to develop a manual for healthcare facilities based on the findings on healthcare waste management practice, quantification and intervention. Data was obtained from questionnaires distributed to 636 randomly selected healthcare professionals, ancillary staff and managers and by means of surveying the facilities. The mean HCW generation rate was 10.64 + 5.79 kg/day, of which 37.26% (3.96 + 2.017kg/day) was general waste and 62.74% (6.68 + 4.293 kg/day) was hazardous waste from the surveyed health centres. HCW generation and quantification was not measured and documented in any of the HCFs. Quantifying HCW would help determine the type of waste as well as the HCFs that generate the highest and lowest HCW, which could have implications for resource allocation in managing HCW. Segregation of different types of wastes was not regularly done. Some HCFs had separate storage areas for HCW and separate containers for hazardous and nonhazardous waste. In some instances, however, the containers were not clearly marked. Regarding storage, some of the HCFs had interim storage sites and HCW disposal sites. Several interim storage facilities lacked security and surveillance and were not cleaned after collection. In addition, HCW remained at the interim storage facilities for more than 48 hours before final disposal. The main forms of on-site treatment of HCW before disposal were burning, crushing sharps, sterilisation and chemical disinfection. The most common treatment method used for HCW was incineration. Most HCW handlers had not received adequate training; did not wear PPE, and did not take precautionary measures, such as washing their hands and heavy duty gloves after handling HCW. The researcher developed a manual for effective HCW management and training of HCW handlers. Based on the findings, the study makes recommendations for policy, education, HCW management, including generation, segregation, storage, transportation and disposal, and further research. / Health Studies / D. Litt. et Phil. (Health Studies)

E-waste is a world-wide, interregional, and domestic problem. E-waste management is a challenging task not only due to its speedily increasing volume but more outstandingly because of its hazardous nature. This study examined the e-waste management and disposal methods in the city of Addis Ababa to propose appropriate e-waste management model. Further, it attempted to comprehend the existing policy gap by identifying the different obstructions to the adoption of e-waste management policy. To this end, the study employs both descriptive and explanatory research designs. It selected 100 household heads from Bole and NSL sub-cities, 72 GSD personnel from the educational institutions and governmental sector offices, and 6 higher government officials. The quantitative data were analysed using IBM SPSS 21. Thus, the frequencies, the chi-square tests, t-tests, a one-way ANOVA, the partial and product-moment correlations, the ordinal, multiple and Poisson regression models were computed. The qualitative data were analysed using ATLAS ti 7. The findings of the study revealed that most of the respondents were not aware of e-waste and its management. The households generated about 4,010 number of non-functional, 2,077 obsolete, and 1,856 broken e-waste. Besides, the educational institutions and governmental sector offices generated about 11,153 non-functional, 15,911 obsolete, and 11,360 broken e-waste. The monthly income was statistically significant in the e-waste management whereas family sizes, gender, and educational qualifications were insignificant. The major e-waste causes encompass rapid obsolescence rate, breakage, and the demands for extra and innovative models or designs of electronic gadgets. The most common e-waste disposal method was storing. The recycling, reusing, donation, and refurbishing of e-waste had hardly been practiced. The study found the absence of good disposal methods and recyclers as the root causes for the prolonged storage and improper disposal of e-waste. E-waste laws, legislation, projects, activities, and recycling centres were non-existent. What is more, the administrative, economic, and socio-cultural challenges triggered the poor e-waste management of the city. Based on the findings, the study proposed a workable e-waste management model, which would most likely result in efficient and sustainable e-waste management in the city. Further, it calls for the stakeholders to work jointly to ensure proper e-waste management. / Geography / D. Lit. et Phil. (Geography)