Author:Essah, EA; Kwawu, W; Motsatsi, LDate:Jul 2016Demand for good indoor air quality is increasing as people recorgnise the risks to their health and productivity from indoor pollutants. There is a tendency to reduce ventilation rates to ensure energy conservation in buildings; in this ...Read more
Author:Parsons, SA; Abbott, GR; Conradie, Dirk CU; De Jager, Peta; Bole, Sheldon; Motsatsi, LDate:Jul 2010South Africa has a high and increasing burden of both drugs-susceptible and drug-resistant tuberculosis. This disease has been declared an emergency in Africa. South Africa has committed itself to addressing this national crises by designing ...Read more