commentNSF International has published the first American National Standard for water reuse systems. NSF/ANSI 350, Onsite Residential and Commercial Reuse Treatment Systems, will help ensure that systems designed to treat wastewater for non-potable onsite reuse meet water-quality requirements for the reduction of chemical and microbiological contaminants.
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The standard applies to any system capable of meeting the requirements without limitations on system design or treatment capacity. The standard comes in part as a response to an awareness of the inefficiencies of aging centralized wastewater treatment systems, according to NSF.
Copyright 2012 by BuildingGreen Inc.
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