[buzzsprout episode=’2559226′ player=’true’] As levels of salt in the world’s water systems rise, access to drinking water is a major concern. What desalination solutions are available? And how should NGOs be using these technologies? Our new briefing provides an overview of existing and emerging technology for cost-efficient and low-energy desalination in Asia. In this podcast Oxfam’s Tom Wildman, and Chinmayee Subban and Kate Boden …