Ansari Mohammed Faizan, Khan Arkam, Shaikh Rehan, Khan Rehan and Prof. Parre Srinivasarao 2021. REMOVING OF PATHOGEN BY USING GRAMICIDE DOSING AND HEAT EXCHANGER. International Engineering Journal For Research & Development. 6, 3 (May 2021), 8. DOI:https://doi.org/10.17605/OSF.IO/XPW2S.