Fluoride can be beneficial in small quantities. However, manufacturing processes can produce fluoride levels as high as 10,000 ppm. New stricter regulations are requiring wastewater facilities to discharge less than 20 ppm. The metal finishing industry utilizes hydrofluoric acid to etch metal surfaces which results in high numbers in their waste stream and an unsafe working environment for employees.
We can reduce the fluoride levels in your water. Please contact us with you process and we can provide additional information.