Beekeeping is a common rural based economic activity in the world (Abebe, 2007; Adgaba et al., 2014; Bekuma, 2018) and has long been practised primarily for gathering honey which is an important be...
26 May 2020 in Sustainable Water Resources Management
Rapid urban growth is making the planning of water resources increasingly uncertain, highlighting the need for plausible forecasts of water demand to achieve optimum allocation among competing uses. This study applies a population balance model and statistical modelling to investigate the relationship between water demand and urban sprawl in Dodoma Urban District in Tanzania. The findings revealed a positive but complex and non-linear relationship that is best characterized by a quadratic model: Predicted water demand (in million m3) = −1.206 + 0.285*(Urban growth in km2) – 0.002*(Urban growth in km2)squared. The model is a first step in characterizing the determinants of water demand for better planning and management of scarce water resources in a data-constrained but rapidly urbanizing region. We recommend striking a balance between desired future urban growth and projected water demand and prioritizing financial investments to develop alternative water supply sources.
30 June 2025 in African Business Management Journal
Tourism sector is of great importance to the economies of many African countries. However, it faces significant challenges due to climate change impacts. This review paper evaluates various climate change impacts on African tourism and examines adaptation strategies implemented across the continent. 49 relevant papers were identified through a systematic review. An increase in extreme weather conditions, altered precipitation patterns and rising temperatures threaten the viability of key tourist attractions. These results highlight key issues such as the loss of biodiversity, the disruption of wildlife migrations, beach erosion and infrastructure damage. As a result, different adaptation strategies have been implemented. Resilient infrastructure development, diversification of tourism products, and community engagement and education programs are some examples. A variety of technologies, such as early warning systems and flexible itinerary options, are also mentioned in reviews. Concrete policy gaps such as limited access to climate finance for tourism specific adaptation in vulnerable destinations are also discussed. The paper concludes by discussing the implications of these findings for policy makers, the private sector and local communities. Finally, the paper discusses limitations of the study including reliance on English peer-reviewed literature and the omission of grey literature. The paper also suggests areas for further research including expanding coverage to underrepresented regions, using mixed methods approaches to assess sustainability and to include nature-based solutions.