Bupe G Mwanza

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Microbicides are a class of substances under development that could reduce the sexual transmission of HIV and other sexually transmitted diseases when applied locally to genital mucosal surfaces. Microbicide acceptability research has largely focused on product characteristics, rather than processes of negotiation within relationships about use. Gender(More)
Plastic solid waste (PSW) recycling can lead to sustainable resource utilization and reverse logistics is a concept that can enable the recovery of this waste type in the supply-chain. In developing economies, informal waste recovery is predominant and in need of recycling and reverse logistics systems to enable sustainable recoveries. The paper analyses(More)
The purpose of the research was to assess the benefits that come with implementing a preventive maintenance system in the hospital heating, ventilation and air-conditioning (HVAC) systems. The run-to-failure maintenance strategy of the HVAC system practiced at Kitwe central hospital affected the quality of health operations considering the increase in(More)
The purpose of this research paper was to design a waste management model for Bulawayo City Council (BCC) based on integrated solid waste management system. The increasing solid waste generation in the city of Bulawayo is evidenced by increased number of illegal dumping of waste in the urban communities. In this paper, a model that identifies cost-effective(More)
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