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Improvement of marginal materials by fly ash road works
(University of Botswana, 2004)
The national road network continues to play a fundamental and catalytic role in the promotion of social and economic development of Botswana. However, a combination of adverse climatic and geological factors, such as ...
Environmental impacts of fly ash
(University of Botswana, 2000)
Alarmingly high accumulation of fly ash has led geochemical engineers into finding a solution for the use of flyash as a construction material in the recent past. As of now, although the material has been used in a limited ...