NSF has released the fifth and sixth verification reports and statements for the ETV Package Drinking Water Treatment Project. The Zenon ZeeWeed ZW-500 Ultrafiltration System and the Zenon Enhanced Coagulation ZeeWeed ZW-500 Ultrafiltration System completed ETV testing in 1999. The EPA and NSF have approved their reports for distribution.
These reports are available at www.nsf.org/etv and www.epa.gov/etv.Sign up for Wastewater Digest Newsletters
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