Ozone is revolutionizing pulp and paper bleaching by reducing COD, AOX, water consumption, and effluent color while lowering BOD and COD levels in wastewater. This eco-friendly technology offers high returns by cutting chemical costs and ensuring no impact on pulp quality. With stricter AOX regulations, many mills are transitioning to Elemental Chlorine-Free (ECF) processes, with Tota... https://otsil.net/application/pulp-and-paper-bleaching/