STREED (Solar Thermal Resonant Energy Exchange Desalination)¶
Membranes & Advanced Filtration • Est. CapEx: Low-cost / Locally fabricated
Technical Overview¶
A filter-free and battery-free solar desalination prototype from Rice University that converts saltwater to potable water around the clock. Built with durable, low-maintenance materials, it targets remote communities lacking reliable power infrastructure.
Key Specifications & Engineering Parameters¶
| Parameter | Specification |
|---|---|
| Category | Membranes & Advanced Filtration |
| Capital Cost | Low-cost / Locally fabricated |
| Primary Mechanism | Sunlight heats a saltwater chamber to produce vapor, which is channeled into a separate condenser. A resonant energy exchange mechanism stores and transfers thermal energy rhythmically, allowing the system to maintain production overnight without filters, membranes, or external electricity. |
| Target Scale | Household / Village Cluster |
| Standard Lifespan | 10 - 20 Years |
Cross-Reference & Interactive Tools¶
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