The tremendous human resource and economic burden of HIV/AIDS, malaria and diarrhoeal diseases is well acknowledged in many developing countries. Most of these diseases have multifaceted causes such as malnutrition, the consumption of contaminated water or poor education. Thus, cross-sectoral...

Air source heat pump unlike water and geothermal source heat pumps are widely used in sanitary hot water production by virtue of the relative ease of harvesting, low grade aero-thermal energy and less complexity in operating and maintaining the heat pump unit. This research focused on...