BackgroundUganda’s banana industry is heavily impeded by the lack of cheap, reliable and sustainable energy mainly needed for processing of banana fruit into pulp and subsequent drying into chips before milling into banana flour that has several uses in the bakery industry, among others. Uganda has one of the lowest electricity access levels, estimated at only 2–3% in rural areas where most of the banana growing is located. In addition, most banana farmers have limited financial capacity to access modern solar energy technologies that can generate sufficient energy for industrial processing. Besides energy scarcity and unreliability, banana production, marketing and industrial processing generate large quantities of organic wastes that are disposed of majorly by unregulated dumping in places such as swamps, thereby forming huge putrefying biomass that emit green house gases (methane and carbon dioxide). On the other hand, the energy content of banana waste, if harnessed through appropriate waste-to-energy technologies, would not only solve the energy requirement for processing of banana pulp, but would also offer an additional benefit of avoiding fossil fuels through the use of renewable energy.Main bodyThe potential waste-to-energy technologies that can be used in valorisation of banana waste can be grouped into three: Thermal (Direct combustion and Incineration), Thermo-chemical (Torrefaction, Plasma treatment, Gasification and Pyrolysis) and Biochemical (Composting, Ethanol fermentation and Anaerobic Digestion). However, due to high moisture content of banana waste, direct application of either thermal or thermo-chemical waste-to-energy technologies is challenging. Although, supercritical water gasification does not require drying of feedstock beforehand and can be a promising thermo-chemical technology for gasification of wet biomass such as banana waste, it is an expensive technology that may not be adopted by banana farmers in Uganda. Biochemical conversion technologies are reported to be more eco-friendly and appropriate for waste biomass with high moisture content such as banana waste.ConclusionUganda’s banana industrialisation is rural based with limited technical knowledge and economic capability to setup modern solar technologies and thermo-conversions for drying banana fruit pulp. This review explored the advantages of various waste-to-energy technologies as well as their shortfalls. Anaerobic digestion stands out as the most feasible and appropriate waste-to-energy technology for solving the energy scarcity and waste burden in banana industry. Finally, potential options for the enhancement of anaerobic digestion of banana waste were also elucidated.

Gender diversity is an essential aspect of both private and public organizations. The concept has continued to evolve because of the need to tap into different abilities possessed by different gender at the workplace. However, previous studies have not indicated to what extent workforce diversity is related to employee performance in various organizations. On this basis, the paper sought to investigate the relationship between gender diversity and employee performance in the County Government of Bomet, Kenya. The paper was guided by social identity theory. The study adopted a correlational research design, and the target population was 3,320 employees working in various departments within the County Government of Bomet. Fisher's formula was used to determine the sample size for the study, which was 91. Data was collected using a structured questionnaire. The reliability of the research instrument was examined through the use of Cronbach's alpha coefficient, where an alpha coefficient of 0.850 was obtained. Content and construct validity of the instrument validity were ensured through extensive literature review and consultation with human resource management subject experts. Data analysis was done using correlation and regression analysis. Data were presented using frequency tables, means, and standard deviation. According to the study results, it was revealed gender diversity revealed a positive relationship (r=0.689; p<0.05) with employee performance. In general, gender diversity influenced employee performance by 72.3% (R2= 0. 723). According to the study findings, it was recommended that county governments ought to advocate for workforce diversity, explicitly focusing on gender diversity to increase employee performance.