Water & Wastewater June's Top 3 filtration stories News 04 Jul 2017 Ceramic membranes from the Fraunhofer Institute for Ceramic Technologies and Systems IKTS. (Picture © Fraunhofer IKTS.) Left to right: OxyMem co-founders Wayne Byrne, Dr Eoin Syron and Professor Eoin Casey pictured at University College Dublin. The DOW FILMTEC reverse osmosis elements. 1. Fraunhofer researchers take ceramic nanofiltration to the next level2. Saudi Aramco invests in Irish wastewater technology company OxyMem3. Dow Water provides sustainable water treatment in Gran Canaria