If “Rubicon Echo” can replace the Chlorine in water treatment system, it will be a rebellition in this area of course! Published May 6, 2017 06:34 by Alamgir Hossain, Water and Wastewater Quality Analysis as well as maintaining water quality testing laboratory at Dhaka WASA If “Rubicon Echo” can replace the Chlorine in water treatment system, it will be a rebellition in this area of course!