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In some parts of the world, millions of people struggle daily for access to safe drinking water, while elsewhere people consume water at nonrenewable rates. This week on Sea Change Radio, we speak 
with two individuals who are working to help find a solution. Alex Wise talks with Carlos Perea, the CEO of Miox, an Albuquerque-based water purification company that uses salt and electrolysis to make potable water. Perea explains how Miox’s technology can be a cost-effective solution for both a hiker and an entire municipality. Dr. Chandrasekhar “Spike” Narayan, who heads IBM’s Almaden Lab Science & Technology Organization, discusses his team’s approach to developing energy-efficient, large-scale desalination systems using both reverse and forward osmosis (here’s a video about their work):
