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Spatial and seasonal variation of major cation and selected trace metal ion concentration in the Okavango-Maunachira-Khwai channels of the Okavango delta
(Botswana Society, 2005)
The concentration of the metal ions Na, K, Ca, Mg, Zn, Cu, Mn, Co, Fe, Cr, Ni, and Pb were
determined in water samples of the Okavango Delta’s panhandle - Maunachira-Khwai water system during periods of high (June 2004) ...
Household willingness to pay for reliability of water supply and quality in chobe suburb of Maun: An application of the contingent valuation method
(Botswana Society, 2005)
Water supply in Maun is unreliable and unpredictable, and most households experience water
shortage all year round. Coping strategies for households include water storage in tanks. Water
quality is also poor due to its ...