Cordellia Sita holds a PhD in Chemical Engineering from the University of Pretoria. During her 17 year career, Dr. Sita has worked in academia, private and public sectors. She is c...view moreCordellia Sita holds a PhD in Chemical Engineering from the University of Pretoria. During her 17 year career, Dr. Sita has worked in academia, private and public sectors. She is currently Director of HySA Systems Competence Centre at the University of Western Cape, South Africa.view less