QUT develops biobased glue for Great Barrier Reef

In Australia, researchers at Queensland University of Technology have developed a biobased glue that they hope can repair sections of the Great Barrier Reef damaged by cyclones, boats, or bleaching.

Leonie Barner, professor of chemistry at the QUT, told the Australian Broadcasting Corp. that the glue is comprised of plant extract and biocompatible polymer. “So, it has no harmful effects on the marine environment. We have tested that in the lab,” Barner said.  

When damaged, rubble from the Reef gets shifted by currents, and this lack of stability prevents coral from growing. Climate-driven bleaching makes the Reef even more susceptible to such physical damage. The reef-binding glue from QUT could help reestablish stability and allow the Reef to recover. Trials of the material are set to begin within weeks.