Operating between 5-22 degrees Celsius, MNE consistently removed ammonia from wastewater during continuous operation outperforming the ammonia removal rates of the existing nitrifying sand filters.
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Installed in April 2018, results from the demonstration show that the combined nitrification-denitrification process can achieve effluent levels consistently below 3 mg/L and even as low as 1 mg/L TN from influent ammonia (NH3) concentrations as high as 45 mg/L. These results occur with a retention time of under two hours, and little to no biosolids are produced.
Read MoreResults showed that Microvi’s biocatalyst technologies substantially reduced ammonia and nitrate in the water at lower treatment times than many conventional methods, with a reduced secondary waste stream.
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