Municipal Wastewater


The BBF system is a small-footprint solution for plants that need to upgrade their existing nitrogen removal capability. Not only can BBF be applied for nitrification and denitrification, but it can also be applied in conditions unsuitable for conventional biofilters. The BBF can handle higher solids loads than conventional biofilters and continues to provide excellent performance even at temperatures so low that conventional nitrogen removal systems may underperform.

Targeted Issues

  • Plant retrofitting for Nitrogen removal
  • Nitrogen removal for water reuse
  • Compliance with stringent discharge restrictions