Biorock Coral Reef and Marine Habitat Restoration

Biorock, mineral accretion, technology, seacrete, seament, process, method

We employ a unique method that allows coral reefs, and other marine ecosystems including seagrass, salt marsh, mangrove, and oyster reefs to survive and recover from damage caused by excessive nutrients, climate change, and physical destruction by greatly increasing the settlement, growth, survival, and resistance to stresses, including high temperature and pollution, of all marine organisms. As a result, we keep ecosystems alive when they would otherwise die from severe stress, and restore them at record rates where there has been no natural recovery. We grow back severely eroded beaches at record rates.

The BiorockĀ® Process, was originally developed in 1976 by the late architecture Professor Wolf Hilbertz to grow building materials in the sea. Biorock materials are the only marine construction material that grow, get stronger with age, and are self-repairing. He called it Mineral Accretion, Seacrete, or Seament.

Wolf Hilbertz, Biorock, Seacrete, Seament, Mineral Accretion Technology
Wolf Hilbertz, Biorock, Seacrete, Seament, Mineral Accretion Technology

In 1987 Tom Goreau invited Wolf to come to Jamaica to work with him to develop applications for coral reef restoration, and they decided to call the technology Biorock, because it not only grew hard limestone rock for structural purposes, it greatly increased growth of corals and all marine organisms. They founded the Global Coral Reef Alliance to pursue research and development of Biorock Technology.

Goreau, Hilbertz, Bali, Indonesia, Pemuteran, Biorock, coral, reef, restoration
Goreau and Hilbertz ca. 2010

Biorock technology has been successfully applied to fish and shellfish mariculture as well as to growing limestone breakwaters to protect islands and coastal areas from erosion and rising sea levels. Around 500 Biorock reef structures have been built in around 40 countries all around the world, mostly in small islands, with around 400 of them in Indonesia with our local partners, Biorock Indonesia.