Author:Von Maltitz, Graham P; Haywood, Lorren K; Mapako, M; Brent, ADate:Jun 2009The world’s population consumes more oil than any other single energy source, including coal, natural gas, nuclear, hydro and renewables (EIA 2005). By 2030, global demand for oil is expected to have increased by 50 per cent (IEA 2008:116). ...Read more