The recovering of NaCl from a mixture of NaCL and water could be best accomplished by evaporation
Evaporation is a process by which water change form liquid to a gas when is heated. When one boil the solution of water and salt (NaCl). water evaporate leaving behind the solid NaCl. Water is collected in a different container by distillation process. This is possible because salt(NaCl) has a higher boiling point than water