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Powering desalination with the sun


Stashed in: Women, Engineers!, India, Energy!, MIT TR, Energy, Extraordinary People, Sun!

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I love stories like this! Engineer actually LISTENS to the people she's supposed to be building for, comes up with an appropriate use for technology that actually solves the problems they have. Sounds simple but it's obviously not.

She sounds like a good problem solver:

This type of desalination system has been around since the 1950s, but is typically only used municipally, to justify its costs. Wright’s project aims to build a system that’s scaled for a village of 5,000 people and still cost-effective.

While other companies are already installing desalination systems across India, their designs are intended to be grid-powered. When operating off the grid, these systems are not cost-effective, essentially blocking disconnected, rural villages from using them.

Wright’s solution offers an alternative to grid power: She’s designed a village-scale desalination system that runs on solar power. Since her system is powered by the sun, operational and maintenance costs are fairly minimal: The system requires an occasional cartridge filter change, and that’s it.

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