The Pacific Northwest National Laboratory, in the paper "Side Stream Filtration for Cooling Towers" (PNNL, 2012), estimates that substantial energy and water savings can be achieved through the use of a side stream filter on a cooling system. This study predicts a minimum energy savings of 10% and a decrease of blowdown frequency that allows water to be used up to 33% longer before discharge is needed. Side stream filtration with Pathex antimicrobial filter media enhances these benefits by killing and controlling waterborne coliform bacteria in the cooling system. Contact AS Filtration to learn more!
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