Schoeman, J.J. (Jakob Johannes); IASTED African Conference Power and Energy Systems (AfricaPES)(3rd : 2010 : Gaborone, Botswana)
(2010)
Many borehole waters in rural areas in South Africa are unfit for human consumption because the fluoride (>1,5 mg/ℓ), nitrate-nitrogen (>6 mg/ℓ) and salinity (>1 500 mg/ℓ) concentrations are too high. Ion exchange (IX) and ...