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Filtralite is extremely durable in two-step biofilters.

"Filtralite is extremely durable in two-step biofilters. Filtralite* has proven extremely durable as both bio substrate and sludge filtering medium. After 25 years of operation with daily back flushing there is no need for replenishing.

The unique biofiltering process consist of «nitrification» bio-filters, each followed by «de-nitrification» bio filters. The nitrification step is an aerobic bio filter which consume dissolved organics, converting to sludge, carbon-dioxide and nitrate. The substrate is Filtralite HC 2,5-5 (crushed fragment). In the subsequent anaerobic bio filter the nitrates are converted to nitrogen gas. In this process Filtralite HR 3-6 (whole extruded spheres) acts both as substrate and filtering medium.

To know more call us at +91 8527622377 or mail us at sales@segelindia.com. Visit our website www.segelindia.com

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Uploaded on April 27, 2020