Auto backwash filters(Automatic backwash filters) on ships operate on a similar principle as those used in other industries, with a focus on efficiently removing impurities from seawater to ensure the proper functioning of various shipboard systems. How Does Auto Backwash Filter Work on Ships? ▪ Water Intake: Ships draw seawater https://www.yubofilter.com/news/how-does-auto-backwash-filter-work-on-ships.html