Battelle Memorial Institute

Revive Environmental Technology, LLC

Patrick Norris

Slawomir Winecki

Darwin Argumedo

Joshua James

Joseph Casciano

Ian Haggerty

Tom McGuinness

Stephen H Rosansky

Vivek Lal

Douglas Hendry

Keith Brown

Keith E Brown

John Bartholomew

Ryan W Daly

Michael M Miller

Charles L Desanti

Michael Miller

Sherry K Blight

David Charles Seibert, Jr

Dave Siebert

Per- and polyfluoroalkyl substances (PFAS) are destroyed by oxidation in supercritical conditions. PFAS in water is concentrated in a reverse osmosis step and salt from the resulting solution is removed in supercritical conditions prior to destruction of PFAS in supercritical conditions.

Salt separation and destruction of PFAS utilizing reverse osmosis and salt separation

A biological culture unit comprises a chamber body and a valve plate. The chamber body has defined therein a growth chamber and an aliquot chamber. The valve plate is disposed on the top surface of the chamber body and is movable to define selectable configurations of the biological culture unit for: (1) loading the growth chamber; (3) transferring an aliquot from the growth chamber to the aliquot chamber via a path defined within the biological culture unit in the transfer position; and (4) extracting the aliquot from the aliquot chamber. The selectable positions may further include (2) a growth position, and (5) a termination position for putting a termination agent into the growth and aliquot chambers. The valve plate may further include a neutralizer port that is aligned with the aliquot chamber in the loading position, for loading a neutralizing agent into the aliquot chamber.

Biological culture unit

Growing community of inventors

Columbus, OH, United States of America

Patrick Norris