What do you think?
Let's first see what's in sea water?
Sea water is a very complex, multi-component aqueous solution. Various elements in seawater exist in certain physical and chemical forms. The existence of copper in seawater is relatively complex and most of it exists in the form of organic complexes. Only a small portion of free ions exist as divalent positive ions, and most of them appear as negative ion complexes. Free copper ions therefore represent only a small fraction of the total dissolved copper. Sodium is extremely abundant in seawater, but its chemical behavior is very simple. It exists almost entirely in the form of Na+ ions.
Organic matter dissolved in seawater is very complex. It is mainly a substance called “marine humus”. Its properties are similar to those of humic acid andsensitive acid generated by the decomposition of vegetation in the soil. The molecular structure of marine humus has not been fully determined, but it can form powerful complexes with metals.
Physiological seawater should be diluted from seawater with a salt content of 3.5% to 0.9%, with isotonic pressure. It's okay to drink and have fun when you have nothing to do, but it is more reliable to go to a regular hospital for treatment.