Dr Prakasam Tata
Title: Water Purification Methods
Prakasam Tata, Ph.D., BCES, QEP (Emeritus)
Executive Director, Center for the Transformation of Waste Technology
Naperville. IL 60540 USA
&
Distinguished Professor of Environmental Sciences and Health
Maharajah Institute of Medical Sciences, Nellimarla, Dist: Vizianagaram, A.P., India