theBiorock Coral
The poster describes the importance of coral reefs and explains the Biorock technology process and its benefits. It also states some recorded examples of the benefits of biorock technology that have been experimentally derived.
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recovery of corals from physical damage
(20 times faster)
Shore erosion and sedimentation of beaches
Cheaper process of coral restoration
aquatic life and biodiversity
Biorock technology is used for restoration of coral reefs which are essential to sustain life on earth.
In this process coral polyps are attached to a steel structure and then placed underwater. A small electric current is passed through the structure.
The corals start making their skeletons when Bicarbonate (HCO3-) combines with calcium ions in ocean water to make calcium carbonate (CaCO3). In a few months, the coral grow in size and number. Eventually they form a reef.
Alongside is the circuit diagram used in Biorock technology
Biorock technology is mainly implemented by the following procedusre :-
A steel structure is built and placed on the ocean floor.
A small electric current is passed through the structure. A limestone layer forms upon the structure through electrolysis. The frame acts as cathode.
Calcium carbonate starts to aggregate upon the steel structure.
Small pieces of coral that have broken off from large colonies are collected. These are then tied to the steel structure.
The corals start making their skeletons by a chemical reaction. Bicarbonate (HCO3-) combines with calcium ions in ocean water to make calcium carbonate (CaCO3).
Over time, the size of the skeleton increases and forms the ‘reef’
They build an artificial reef on a Indonesian island paradise with heavily damaged corals. The Biorock structure will be equipped with a special feature: Electricity. This has proven to give corals growth and health with astonishing success.
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Coral farming is increasing in Solomon islands which are giving excellent results. Coral restoration activities like biorock technology is beng used there. Watch this video to learn about the current scenarion of the island and what can be done to brighten its future.
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Watch to learn the process through which corals form reefs naturally. You will also learn about its symbiotic realtionships with algae and its biology.
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Learn about the threats that are damaging coral reefs around the world. It tells us how global warming and pollution are a major threat to corals. The science behind coral depletion is described. The ways to conserve the coral reefs are discussed
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