Biological Filters
| Acetone | Ethanol | Propanol | Methanol | IPA |
| MBK | MEK | TMAH | Perchlorate | TBA |
| Nitrate | Chlorate | Bromate | TOC | Oligotrophic |
Rwaterguy's Biological Filters, are compact fixed media filters used to remove low concentrations of non-refactory organic chemicals and some inorganic chemicals from water. The typical incoming concentrations are 20 ppm or less and the discharge concentrations are often less than than 5 ppb.
Contact John Strandberg for literature and quotations.