A cascade of a denitrification bioreactor and an aerobic biofilm reactor for heavy oil refinery wastewater treatment - RSC Advances (RSC Publishing) DOI:10.1039/C8RA10510C
Enrichment and characterization of autotrophic Thiobacillus denitrifiers from anaerobic sludge for nitrate removal - ScienceDirect
8.9. Anaerobic or Anoxic Reactors as an Aquarium Filter
SEACHEM de*nitrate Reducer Anaerobic Aquarium Filter Media denitrate | eBay
Reducing Nitrate
Vinegar-amended anaerobic biosand filter for the removal of arsenic and nitrate from groundwater - ScienceDirect
Nitrate Filter [Archive] - SimplyDiscus
Maxspect Nano-Tech Anaerobic Blocks are a Creative Approach to Denitrification | Reef Builders | The Reef and Saltwater Aquarium Blog