Tag

Artificial Reef

All articles tagged with #artificial reef

environment9 days ago•1 min saved

Delaware’s Redbird Reef: A 24-Metre-Deep Subway Graveyard Fueling Local Economy

Redbird Reef, located 24 metres off Slaughter Beach, Delaware, is a massive artificial reef constructed from retired New York City subway cars, tanks, and vessels. While it generates $6 million annually for the local economy and supports diverse marine life, experts warn that storms can destroy these structures, turning them into hazardous debris. The site serves as a cautionary tale for the long-term environmental impact of artificial reef projects.

via BBC Wildlife Magazine|

#artificial-reef #delaware #environment

science1 month ago•14 min saved

Coal-ash reef in Poole Bay sprouts a thriving underwater habitat within weeks

In 1989 UK researchers built an artificial reef off Poole Bay using 50 tonnes of stabilised coal-fired power-station waste (PFA/gypsum). Lobsters and edible crabs arrived within three weeks, and within a year the reef surfaces were encrusted with a diverse community of organisms, including hydroids, barnacles, sponges and pouting fish, with some lobsters showing long-term site fidelity. The study found no clear ecological differences between coal-ash mixes and concrete controls, addressing concerns about heavy metals and environmental impact. The work demonstrated that industrial by-products could be stabilised and used to create habitat, contributing to broader efforts to reuse waste rather than dumping it at sea.

via timesofindia.indiatimes.com|

#artificial-reef #coal-ash #industrial-by-products

science-and-technology2 years ago•6 min saved

"MIT Engineers Develop Modular Artificial Reef for Marine Life Protection and Storm Damage Reduction"

MIT engineers have designed an "architected" reef structure to protect coastlines by mimicking the wave-buffering effects of natural reefs while providing habitats for marine life. The cylindrical structure surrounded by rudder-like slats efficiently dissipates wave energy, potentially reducing storm damage and coastal erosion. The team plans to fabricate the reef from sustainable cement with voxel patterns to create fish-friendly pockets. Initial tests show promising results, and the researchers hope to pilot the structures in Massachusetts beach towns to address the increasing vulnerability of coastal communities to climate change.

via MIT News|

#artificial-reef #coastal-protection #marine-life

environment3 years ago•2 min saved

"Massive Dry Dock Gate Submerged to Enhance VA's Artificial Reef"

Newport News Shipbuilding has donated a massive dry dock caisson gate to the tower reef, an artificial reef off the Chesapeake Bay. The gate, which is used to seal water out of a dry dock, will provide a habitat for marine organisms and contribute to the ecosystem. The tower reef has been successful in attracting a variety of sea life, making it a popular spot for anglers and divers. The reef is periodically expanded with new structures, and while there are no immediate plans for more additions, future expansions are expected.

via Chesapeake Bay Magazine|

#artificial-reef #chesapeake-bay #conservation

environment3 years ago•2 min saved

"From Yacht to Reef: Boosting Rare Coral in St. Lucie County"

A 127-foot yacht is being transformed into an artificial reef in St. Lucie County as part of an initiative to replenish rare coral species. The project aims to create a stronger and healthier reef ecosystem, combatting the harmful effects of UV rays and rising temperatures. The sinking of the yacht will provide shade, reduce ocean floor temperatures, and offer researchers an opportunity to study environmental and man-made impacts on corals. The reef will be named the A.A. Hendry Reef and is expected to attract the white oculina coral, which is unique to St. Lucie County. The initiative aims to repopulate the oculina coral and promote a sustainable and healthier ecosystem for future generations.

via WPTV News Channel 5 West Palm|

#artificial-reef #coral-conservation #environment