WESTMINSTER, CA / ACCESS Newswire / November 3, 2025 / BioLargo, Inc. (OTCQX:BLGO), a cleantech innovator that develops and commercializes sustainable technologies, today announced a breakthrough upgrade to its patented Aqueous Electrostatic Concentrator (AEC)system-cutting the AEC's energy use by more than 90% in large-scale PFAS treatment for drinking water as compared with the prior generations of the AEC. These savings are on top of data reported in May 2025 that an AEC system can offer up to 80% total- ...