Ajinkya Ravindra Telgote & Satish S. Patil 2023. An Overview of the Research and Application of Various Activated Carbons and Ash Used in Water Purification Technology. Emerging Issues in Environment, Geography and Earth Science Vol. 1. (Sep. 2023), 131–150. DOI:https://doi.org/10.9734/bpi/eieges/v1/18338D.