How Marine Sea Water Desalination Machine Is Changing the Maritime Industry Marine Sea water desalination machine(https://www.tzhuaji.com/product/marine-sea-water-desalination-machine/) is a seawater desalination equipment specially designed for use in marine environments. It uses advanced technology to remove salt and other impurities from seawater to produce fresh water that can be consumed and used by humans. The working principle of this kind of machine usually includes several steps such as pretreatment, reverse osmosis, and post-treatment.