Trickling Filters

Source: Brentwood Industries, Inc.


At Brentwood, trickling filters are often referred to as the “biological treatment workhorse.” Although the technology is simple, it has been time-tested and continues to work hard to offer a cost-effective, energy efficient treatment solution today. By optimizing surface area in a given volume and maintaining the structural integrity required for deep towers, Brentwood media provides an ideal environment for microorganism growth.

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  • Proven technology 
  • Simple, reliable process 
  • Low operating costs 
  • Requires minimal maintenance 
  • Media tested to stringent 1% deflection criterion