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Mechanisms for biosorption of chromium(III), copper(II) and mercury(II) using water extracts of Moringa oliefera seed powder
(Academic Journals, http://www.academicjournals.org/AJB, 2008)
In continuation of our work on heavy metal remediation using Moringa seed powder, this study examines the mechanisms of metal sorption on water extracts of Moringa oleifera (MO) seed powder using extended X-ray absorption ...
Groundwater fluoride levels in villages of Southern Malawi and removal studies using bauxite
(Academic Journals, http://www.academicjournals.org/ijps, 2008)
Impact on water quality of land uses along Thamalakane-Boteti River: an outlet of the Okavango Delta
(Elsevier, 2008-07-08)
Botswana is a semiarid
country and yet has one of the world’s famous wetlands:
the Okavango Delta. The Thamalakane-
Boteti River is one of the Delta’s outlets. The water quality of the Thamalakane-Boteti
River was ...
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 ...