Removal of fluoride, nitrates and phosphor from drinking water using electrocoagulation: A Review

Abstract

Abstract This paper is intended to provide a review of the published literature on the topic of electrocoagulation technology. Water treatment processes containing inorganic anions (fluoride, nitrates and phosphorous) are discussed, including electrocoagulation technology. Electrocoagulation technology is a simple and environmentally friendly electrochemical technique that produces less sludge compared to other treatments. Coagulant production from dissolution of the sacrificial anode and formation of metal hydroxides. The efficiency of the process depends on the type and arrangement of the electrodes, the distance between the electrodes, the operating time, the pH, and the temperature.