Two-Faced Membrane Made in a Single Step Boosts Desalination Performance

Researchers have engineered a two-faced PVDF membrane in a single fabrication step, doubling desalination flux while resisting scaling for 100 hours on real Caspian Sea water.

No Result View All Result Login HOME NEWS EXPLORE CAREER Companies Jobs Lecturer PhD Studentship Postdoc Research Assistant EVENTS iGEM News Team PHOTOS VIDEO WIKI BLOG COMMUNITY FACEBOOK INSTAGRAM TWITTER HOME NEWS EXPLORE CAREER Companies Jobs Lecturer PhD Studentship Postdoc Research Assistant EVENTS iGEM News Team PHOTOS VIDEO WIKI BLOG COMMUNITY FACEBOOK INSTAGRAM TWITTER No Result View All Result No Result View All Result Home NEWS Science News Technology Two-Faced Membrane Made in a Single Step Boosts Desalination Performance by October 16, 2026 in Technology Reading Time: 6 mins read 0 Two-Faced Membrane Made in a Single Step Boosts Desalination Performance Share on Twitter Share on Linkedin Share on Reddit Share on Telegram Freshwater scarcity is rapidly becoming one of the defining challenges of the twenty-first century.

Industrialization and population growth are pushing demand for clean water beyond what natural supplies can sustain, and some estimates warn that freshwater availability could fall by as much as 40 percent by 2030 if current trends continue.

Seawater desalination offers a promising way out of this crisis, and among the various desalination technologies, membrane distillation has attracted growing attention because it operates at low temperatures and atmospheric pressure.

This means it can run on low-grade industrial waste heat or solar energy, and it does not demand membranes with high mechanical strength.

It also rejects non-volatile compounds such as salts at rates typically above 99.9 percent, regardless of how salty the feed becomes.

Yet despite these advantages, membrane distillation has struggled to make the leap from laboratory benches to industrial plants, largely because the membranes themselves keep failing under real-world conditions.