SMRTR Science & EngineeringAug 2, 2026Interesting Engineering

Over 99.99% of oil removed from seawater with higher evaporation rate using new membrane

SMRTR summary

Researchers at Pusan National University created a dual-sided membrane that removes over 99.99% of oil from seawater while producing freshwater using only sunlight. It evaporates water nearly three times faster than conventional membranes, offering a more practical, energy-efficient solution for regions facing severe freshwater shortages.

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