Removal of fluoride from multicomponent water solutions with the use of monovalent selective ion-exchange membranes

Fluorine is a chemical element which is often present in natural environment. According to the World Health Organization (WHO) standards fluoride content in drinking water cannot be higher than 1.5 mg F-/L. Nitrate was also found in many regions in the world. According to guidelines its content in drinking water cannot exceed 50 mg NO3-/L. Ingestion of fluoride and nitrate in excess leads to various health issues. There are many methods of...