https://www.sciencedaily.com/releases/2019/12/191212104632.htm

In this study, led by Dr Thomas Wanger at the Agroecology Group at the University of Göttingen, an international team of scientists from Germany, China, Indonesia, Australia, and Singapore evaluated the ways coastal communities can be protected against disaster. The scientists compared conventional engineering solutions such as giant sea walls, with ecological solutions such as mangroves and coral reefs. They evaluated the effectiveness, cost, and the capacity to sustain biodiversity and ecosystems. The research provides new insights about the implementation of improving ecosystem-based coastal protection.

Palu in Indonesia has long been home to collaborative research centres led by the University of Göttingen. In 2018, Palu was destroyed by a major tsunami and so the Indonesian government implemented a coastal protection plan. The international research team has worked to improve the existing plan by applying their new findings. In addition, the team proposed to use the city of Palu as a case study to further investigate how ecological factors can mitigate the dangers for coastal communities globally.