What is a Biofilter?

A biofilter for air emissions is an engineered bed of filter medium above an air distribution system. Contaminant air is blown into the air distribution system and diffuses up through the media.

The contaminant gas molecules flow through a biofilter like pebbles in a stream; settling out of the air stream, they are then absorbed and degraded by microbes. The microbes convert the contaminants to carbon dioxide and water. The process is safe, natural and non-hazardous.

We provide a biofilter that has an extremely efficient microbial environment, a cultivated microbial population, and steady airflow dynamics.

See what makes soil biofilters better than compost/wood chip biofilters.

Read what some customers have said about our biofilters.


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