Reverse osmosis (RO) systems can face issues such as scaling, colloidal fouling, organic fouling, and biological contamination during operation, among which biological contamination has been one of the most challenging problems to address. Henning provides specialized biocides for reverse osmosis membranes that can be added continuously or intermittently. These biocides effectively control biological contamination within the RO system and help remove biofilm buildup on the membranes, ensuring optimal system performance and extending the lifespan of the membranes.