A Seawater RO (SWRO) machine functions as a water treatment system that utilizes seawater to produce water with a low salinity content. This system is designed to support the availability of treated water that can be used as raw material for ice production, especially in coastal areas with limited freshwater resources.
Water treated through reverse osmosis has more controlled characteristics than coastal groundwater, whose quality frequently fluctuates due to seawater intrusion. This stable water quality helps the freezing process run optimally, allowing the resulting ice blocks to be used to maintain the freshness and quality of fish caught by fishermen.
A Seawater RO (SWRO) machine plays a role as part of the fisheries cold chain support system. With a more consistent supply of treated water, ice production can be carried out more sustainably and less dependent on freshwater supplies from outside the region. The use of this system must be adapted to local conditions and managed responsibly to provide long-term benefits for fishermen and the coastal environment.