Salt is not necessary to treat water. There are many ways to treat water. Salt is not necessary because salt contains sodium. Sodium is good for treating water but is not necessary.
Salt water can be used to treat a stye effectively by creating a warm salt water solution and using it as a compress on the affected eye. The salt water helps to reduce inflammation and kill bacteria, promoting healing of the stye.
So the salt dissolves
Salt absorb the water necessary for organisms.
It is not necessary (with some exceptions - works at very high temperatures) to add salt in the drinking water.
rins your mouth with salt water 400000 times
Soap is not necessary for removing salt from your hands. Salt is very easy to clean off your hands with just water.
No, it is not necessary or appropriate to put salt on an elf if touched. Elves are fictional beings and do not have any special reactions to salt. It would be more respectful to treat them kindly and with care.
No, it is not necessary to rinse with water after rinsing with salt water. The salt water rinse is typically done to help clean the mouth and promote healing, so rinsing with water afterwards may dilute its effects. Just spit out the salt water after rinsing.
Saline solutions assure the necessary sodium and water for the organism.
rest, drink plenty of fluids, gargle salt water if throat hurts.
A swollen palm can be treated by giving it a warm salt water bath .
Because salt will basically melt the snow down into water.