Use of Vermifiltration as a Tool for Manure Management

This webinar discusses the science and economics behind the use of worms in the processes of composting (i.e., vermicomposting) and treatment of wastewater and manure liquid waste stream (vermifiltration).  This presentation was originally broadcast on May 20, 2022.

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Use of Vermifiltration as a Tool for Manure Management

Pius Ndegwa, Washington State University (10 minutes)

Presentation Slides

Results from a pilot-scale study on a commercial dairy farm

Gilbert Miito, University of Missouri (13 minutes)

Presentation Slides

Worm Powered Wastewater Solutions

Patrick Beckett, BioFiltro (17 minutes)

Presentation Slides

Panel Discussion

All Presenters (21 minutes)

More Information

Continuing Education Units


Certified Crop Advisers (CCA, CPAg, or CPSS)

View the archive and take the quiz. Visit the CCA continuing education page for additional CEU opportunities.


American Registry of Professional Animal Scientists (ARPAS)

View the archive and report your attendance to ARPAS via their website. Visit the ARPAS continuing education page for additional CEU opportunities.