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The economic growth and industrial development of any county requires a drive from energy hence the industrial development of any nation is dependent on its energy supply. Demand for energy in Zambia has been rising due to robust GDP growth of more than 6 percent per year for the past decade in...

Soil plaster pastes have been used around the world by local rural populations for centuries to give a finishing touch to their houses, and depending on the soil used, some chemical contamination cannot be ruled out. Some soils may contain heavy metals and other parameters depending on where it...

Zambia’s transport sector is driven by imported and costly fossil fuels. Apart from the cost element, fossil fuels are finite. The source is depleting as it is being extracted continuously. Fossil fuels are also pollutants to environment. They contribute 70% of global carbon monoxide (CO) and 19%...

Zambia’s transport sector is driven by imported and costly fossil fuels. Apart from the cost element, fossil fuels are finite. The source is depleting as it is being extracted continuously. Fossil fuels are also pollutants to environment. They contribute 70% of global carbon monoxide (CO) and 19%...

Public Private Partnerships have become an alternative contract model for government infrastructure. Construction and management of public markets has not been left out in this shift. Public markets come with several benefits, some of which include creating additional tax base with minimal local...

In machining operations, the effects of high temperatures are i) reduction in tool life, ii) production of hot chips and iii) inaccuracies in workpiece dimensions. Coolant is applied to convey away heat to extend tool life and ensure a good surface finish of the workpiece. While conventional...

The Zambian construction industry is comprised of more than 90 percent small and medium enterprise (SME) contractors who are faced with a myriad of constraints that affect their performance with regards to quality, cost and timely delivery of projects. The research was aimed at establishing ways...

Lusaka city has over 70 percent of its population residing in peri-urban areas where more than 90 percent of the residents rely on pit latrines for excreta disposal. However, no Faecal Sludge Management (FSM) systems exist to manage the faecal sludge from these facilities. This situation results...

The management of Zambia’s national strategic food reserve is done by the Food Reserve Agency (FRA), which also ensures that the country’s food market is well facilitated. The FRA also ensures that there is a reliable supply of agricultural commodities to meet local shortfalls during food...

In catchment hydrology, it is practically impossible to measure everything we would like to know about the hydrological system, mainly due to high catchment heterogeneity, the limitations of measurement techniques and the cost involved in collecting and processing the hydrological data, hence...