Evan Meffert, an expert in sustainability at Firestone Walker, discusses the decision-making process for breweries regarding the use of reverse osmosis technology to treat their water. The podcast explores factors influencing the decision, advanced use of RO membranes by Firestone Walker, the role of sulfate, determining connectivity, and the overall impact and ROI of water savings. Also mentioned are BSI brewing partner ad, Lupulin Exchange, upcoming events, and treatment of wastewater concentrate.