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Access to safe and affordable drinking water is a basic need for every human being. Therefore, the main aim of this study was to assess Lusaka Water and Sewerage Company’s (LWSC) Operations Strategies in its endeavor to provide safe and affordable water services in Lusaka’s uprising residential...

A semi- cylindrical natural convection Solar Tunnel Dryer (STD) was used for experiments to dry partially field- dried maize cobs with a moisture content of about 30 % wet basis to a safe storage moisture content of 12.5 % wet basis. Air temperatures ranging from 15.8 oC to 20.8 oC above ambient...

Water abstraction is achieved by many means, and for many purposes. Abstraction depends on many variables that include the purpose for the abstraction, the location, the type of laws in place regarding the procedure, and the type of resources available for the abstraction process. The overall...

Management of Non-Revenue Water (NRW) has been undergoing several and continuous transformations over the past two decades. The International Water Association (IWA) as well as other key stakeholders have been trying to find the ‘Best Practices’ in managing non-revenue water so as to help water...

According to the World Bank, Zambia generates approximately 0.9 kg of solid waste per person per day. The strategies in place for Municipal solid waste (MSW) management include a combination of three techniques: recycling, combustion, and landfill disposal. In Lusaka, at least 22.5 % of the waste...

Water hyacinth is, after eutrophication, the largest threat to waterways, lakes and dams throughout Africa. The aim of this study was to develop a procedure for monitoring the spread of water hyacinth on Lake Kariba using Remote Sensing and Geographic information System. The spread of water...