Millions of people across the globe suffer from health issues related to high fluoride levels in drinking water. The purpose of this study was to test modified pumice as an adsorbent for the purification of fluoride-containing ...

Among various anionic pollutants encountered in many wastewater efuents, phosphate is an important one. Excessive concentration levels of phosphate must be reduced from wastewater to prevent efects on aquatic ecosystems. ...