A 3D-printed coral nursery tree, designed using SOLIDWORKS and xShape. This project is my modest attempt to raise awareness and support global marine conservation, in line with the United Nations Sustainable Development Goals (SDGs).
But what exactly is a coral nursery tree, and why does it matter?
First, let’s understand coral reef restoration, a critical yet lesser-known concept. Coral reefs are vital to marine life; an estimated 25 percent of all marine species, including over 4,000 types of fish, rely on reefs at some stage of their life cycle. However, threats like coral bleaching, overfishing, pollution, and climate change have significantly damaged these ecosystems.
Coral reef restoration focuses on repairing and revitalizing these essential habitats. The process not only supports marine life by providing food and shelter but also bolsters ocean health, shields coastlines from storms, and sustains fishing and tourism industries.
A coral nursery tree plays a pivotal role in this restoration. It is an artificial structure, often made from PVC pipes, that simulates a natural branching tree. This design fosters excellent water circulation and sunlight exposure, crucial for the growth and health of young corals. These structures allow coral fragments to stabilize and mature in a safe environment.
Once they achieve a certain size, the corals are relocated to degraded reef areas, aiding in their restoration and rejuvenation.
Inspired by institutions like KAUST and organizations like NEOM that are actively engaged in coral reef restoration, I decided to use my mechanical design skills to make a small contribution to sustainability.