Fresh water is 8.3 lb/gl Anything over 8.3 is salable. There are meters that monitor density, salinity and volume going into sales line. Sell by volume. No other way can work. It’s about specific gravity
Fresh water is 8.3 lb/gl Anything over 8.3 is salable. There are meters that monitor density, salinity and volume going into sales line. Sell by volume. No other way can work. It’s about specific gravity