Students have been busy in the lab testing out different configurations, settings, and biochars to optimize the performance of a closed water loop three-phase ammonia air scrubber system. Preliminary results indicate that this system could economically replace conventional ammonia scrubbing systems with a significantly reduced environmental footprint.

Link to EPA project details: https://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstractDetail/abstract_id/10783