Welcome to the Vermitech Research Center

Discover the Science Behind Effective Wastewater Solutions

What happens in our Innovation Center?

Research and development

Our facility is where the magic of wastewater testing and scientific exploration comes to life. Here’s a glimpse of what goes on:

Waste-Water Testing​
Our team conducts rigorous testing of wastewater samples from various sources, evaluating the efficacy of our Perca vermifiltration system in reducing contaminants. Short-term testing units are specifically designed for this purpose, allowing us to tailor our solutions to meet the unique needs of each client.
Scientific Research​

As pioneers in toxic wastewater vermifiltration, our innovation center is dedicated to pushing the boundaries of scientific knowledge. Our hydrobiologists and megadrilogist specialists delve into diverse research areas, including worm species, substrate alternatives, microbial adaptation, and more.

Group (1)
Meet Perca
Who are we?
Meet Geraldine Case,our Research & Development Manager. With a background in bioengineering and passion for sustainability, Geraldine leads operations in our Vermitech Innovation Center (VIC). Her work is driven by the goals of optimizing our vermifiltration system and identifying opportunities for continuous improvement at Perca.
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FAQs

Yes! The insulation of the substrate and the natural chemical, physical, and biological reactions within the drilosphere keeps the habitat in the DrilO2 protected from the heat, cold, wind, and more.

We collaborate with premier labs in the Pacific Northwest, including Anatek Labs, Pacific Rim Labs, and, Umpqua to ensure accurate and comprehensive testing of samples.

Vermifiltration is derived from two Latin roots: ‘Vermi-‘ from vermis, meaning ‘worm,’ and ‘Filtration’ from filtrare, meaning ‘to filter’ or ‘strain.’ Together, vermifiltration describes the process of treating wastewater by utilizing a biofilter composed of earthworms and their associated microorganisms to effectively break down and cleanse contaminants.

Our testing covers a range of contaminants including but not limited to BOD, TSS, Nitrogen (TKN, ammonia/ ammonium, and nitrate/nitrite), coliforms, PCB’s, PFA’s, PAH’s and more with significant reductions observed across the board. 

All conventional wastewater treatment systems have some sort of brine, sludge or other unwanted byproduct that needs safe removal. Many of these systems use polymers, coagulants and other chemicals in their process that require some sort of disposal method.  There are no undesirable byproducts with our patented vermifiltration process in most applications – only vermicompost.

Geraldine Case

Contact Us

Whether you have inquiries, need tailored solutions, or want to explore how Perca can benefit your industry, our team is here to assist you. 

betterwater@perca.walkoffjack.com

(509) 876-2124

107 E. Cherry St., Walla Walla, WA 99362