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Bio-SWIPE filter DI Water Flush

On March 24th,2015 we performed a DI water flush of the portable Bio-SWIPE filter. Our Hypothesis was that Ammonium and Nitrate would decrease over time because micro-organisms inside the filter would […]

Constructing a Sand Filter

On March 10th, 2015 a sand filter was constructed for a comparison test versus the plant-based Bio-SWIPE filter. A gravity-based Sand Filter was built using a 62 liter Sterlite Storage container. […]