New High-efficiency Silica-aluminum Salt Defluorination Material

High-efficiency silica-alumina salt defluoridation filter media is an efficient material for removing excessive fluoride ions from water. It is widely applied in drinking water, mine water, wastewater from semiconductor industry, brine, new energy industry, etc.

No matter how high the influent concentration is (less than 300mg/L), the effluent concentration is below 0.2mg/L (removal rate over 95%). It can retain beneficial minerals in drinking water without affecting the taste. Meanwhile, we have solved the headache of regeneration faced by other defluoridation media, resulting in low water production cost.

• High fluorine removal capacity: With significantly less filling volume compared to activated alumina filter media, it achieves the same fluorine removal effect, saving equipment investment costs.
• Short contact time: Greatly reduces equipment size compared to traditional filter media.
• High safety: No toxic or harmful substances dissolve during use.
• High fluorine removal efficiency: Fluoride ions can be completely removed in the early stages of use. Therefore, the method of mixing raw water with treated water can be adopted to further protect the filter media, extend the service cycle, and reduce operating costs.
• Low regeneration cost: Regeneration waste liquid can be recycled without discharge.