Strengthening SDG 14 and SDG 9: Universitas Andalas Innovates Artificial Coral Reefs for Sustainable Marine Ecosystems

Padang — The development of technological innovations to support marine ecosystem sustainability is a crucial part of achieving SDG 14 (Life Below Water) and SDG 9 (Industry, Innovation and Infrastructure). Lecturers from Universitas Andalas, Dr. Indra Junaidi Zakaria and Dr. Jabang Nurdin, have developed an artificial coral reef technology designed to support the conservation of fish resources in the coastal areas of West Sumatra.

The innovation, known as a “fish apartment,” is a man-made coral reef structure developed by the two Biology lecturers. The technology is designed in a pyramid-like form composed of stacked cubic modules made from a mixture of cement, sand, and iron. This layered structure creates a stable artificial habitat that can support various marine species.

Dr. Indra Junaidi Zakaria explained that the multi-tiered design serves important ecological functions for fish. “This artificial coral reef, or ‘fish apartment,’ is arranged in a pyramid-like structure,” he stated. He further noted that the structure provides space for adult fish to spawn and serves as a shelter, nursery, and breeding ground for eggs and juvenile fish.

The development of this technology was driven by the increasing degradation of natural coral reefs, which traditionally serve as habitats for marine life around Sumatra. This decline has significantly affected fish populations in coastal areas. “The background of developing this artificial coral reef is to anticipate the loss of fish resources,” Indra explained.

Meanwhile, Dr. Jabang Nurdin highlighted that the technology has been implemented in the waters of Angso Island, Pariaman City, West Sumatra. The application of artificial coral reefs in this area is expected to enhance fish populations while maintaining the sustainability of the marine ecosystem.

Through this innovation, Universitas Andalas demonstrates its concrete contribution to research-based technological development that supports marine conservation. The implementation of artificial coral reef technology is expected to strengthen efforts in preserving marine ecosystems while providing an innovative solution for sustainable fisheries management.