It's what the title suggests, simply salt or usually very salty water.
Only those impurities can be removed which are soluble in solvent used.
Soluble impurities are removed by a process of vacuum filtration
During the formation of new bonds within a polypeptide, a molecule of water (H2O) is removed. This process is known as dehydration synthesis or condensation reaction, in which a hydroxyl (OH) group is removed from one amino acid and a hydrogen (H) atom is removed from the adjacent amino acid, resulting in the formation of a peptide bond.
This is called nuclear fission. During this process a small amount of mass is annihilated which produces energy
This (physical) process is called sublimation.
This process is called hemodialysis.
The uterus and ovaries are removed during a dog spay.
In condensation heat is removed In evaporation heat is added
Only those impurities can be removed which are soluble in solvent used.
Generally distillation or evaporation/recrystallization are important methods.
The sedimentation process is a process during water treatment in which particles are removed. This helps to provide safe drinking water.
Photosynthesis.photosynthesis
The process called as PHOTOSYNTHESIS. during that process they release oxygen also.
This process is called transpiration.
This chemical reaction is called dehydration.
The Brain. Read it in a book, books never lie!
Sometimes when people cannot breath for themselves (because of illness, an accident, or during an operation) a tube is put in their mouths and down to their throat which allows medical equipment to breathe for them. This process is called intubation. When this tube is removed the process is call extubation.