Fluoride-removal technology for wastewater containing fluoride:a review of recent studies
Fluorine is an essential trace element in the human body,but excessive fluoride exposure can cause serious health damage.This paper reviewed the most widely used fluoride removal methods to treat fluoride-containing wastewater in recent years,including coagulation sedimentation,electrodialysis and membrane techniques.The most promising adsorption materials,and microbial defluoridation methods were highlighted,and the further studies and optimization areas were offered.