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RECYCLED CONCRETE MARINE LIFE
In 2003, Florida reused 6,000 tons of concrete rubble in Pensacola Bay: The material helped build a 7-acre oyster reef, and seagrass later spread to 2.5 acresDowntown Pensacola has witnessed an inspiring transformation through Project GreenShores, which repurposed recycled concrete rubble into a ...- In 2021, Danish partners launched DecomBlades to recycle retired wind turbine blades. 5 years later, 40 tonnes of recovered glass fibre had entered new blades in TaiwanSince launching in 2021, Denmark’s DecomBlades project has turned retired wind turbine materials into resources for new turbines. Its pyrol...
- In 2026, researchers modelled recycling centres for Australia’s future wind blade waste. Years later, circular solutions are being explored across the global wind industryIn 2026, researchers modelled recycling centres for Australia’s future wind blade waste. Years later, circular solutions are being explored...
- In 2024, Arizona put 100% recycled glass beneath a 23-mile interstate expansion; the unusual material helped protect 19 sets of existing highway culvertsWhen Arizona widened Interstate 17, engineers faced a problem that drivers would never notice. Beneath the planned expansion were 19 sets o...
- Alabama dumped 16,000,000 used oyster shells from restaurants into the sea. What happened next surprised researchers in development of new coastal lines, marine life, and cleaner waterOyster shells are being repurposed along the Gulf Coast to restore essential marine ecosystems. By forming a strong foundation for new oyst...
- How Southern New England wind turbines are turning into artificial reefs where crabs thrive?Once they reach the end stage of their lives, wind turbines could become home to various marine life. Recent reports suggest that wind turb...
- In 2019, New York restaurants turned discarded oyster shells into a unusual plan to rebuild the city’s historic reefsIn 2019, New York restaurants were taking part in an unusual environmental effort: recycling discarded oyster shells for use in rebuilding ...
- Florida was throwing away damaged metal signposts. In 2026, they are being turned into underwater habitatsIn Florida counties, discarded road signposts are being creatively repurposed into underwater habitats. These metal structures are transfor...
- US pilot turns 60 tons of old boats into cement fuel as 200,000 fiberglass hulls face retirement every yearThousands of old fiberglass boats are difficult and expensive to recycle, leaving many destined for landfills or abandonment. A Rhode Islan...
- In 2007, the Neptune Memorial Reef began growing off Florida with cremated remains; the planned 16-acre site later developed into a coral habitatAn innovative underwater cemetery presents a novel burial alternative, where cremated remains are encased in concrete structures designed t...
- Xcel recycled 603 Minnesota wind-turbine blades weighing 4,188 tons into cement-kiln fuel; its repowered wind farms were expected to save customers $160 millionOld wind turbine blades are undergoing recycling by being shredded and repurposed as alternative fuel. This innovative process is now repla...
- How 285 reef balls are turning an ocean desert into a thriving ecosystem in Newfoundland and Labrador’s Placentia BayA team of ocean scientists in Newfoundland and Labrador are turning one ocean dead zone into a thriving marine ecosystem and the live camer...
- In 2025, Netherlands turned retired wind-turbine blades into a 60-metre highway noise barrier; tests found it performed like a conventional concrete wallNetherlands’ 60-metre Blade Barrier represents more than an unusual highway wall. It is an experiment in what a circular economy can look l...
- Atlanta crushed about 200,000 tons of Georgia Dome concrete after the 2017 demolition; the rubble became the base for three new projects on the same downtown siteIn 2017, the iconic Georgia Dome in Atlanta met its fate, resulting in a mountain of concrete debris. Instead of hauling away this rubble, ...
- In 2020, Australia built more than 90% of a road project from recycled waste; five million bottles went into a job that cost no more than a standard buildIn 2020, Australia built more than 90% of a road project from recycled waste; five million bottles were used in a Central Coast Council pro...
- Boeing Plant 2 became obsolete by 2010 after building B-17s and early 737s; demolition reused nearly 100,000 tons of crushed concrete as backfill on the Seattle siteIn Seattle, the iconic Boeing Plant 2 has been dismantled, with a remarkable recycling initiative repurposing nearly 100,000 tons of concre...
- This 40-foot US highway structure was built using retired wind turbine blades. Now it survives over 100-mph windsRetired wind turbine blades are being creatively transformed into durable highway sign structures. This project showcases the potential of ...
- In 2014, Minneapolis demolished the Metrodome and diverted more than 80% of the stadium from landfill, including 80,000 tons of concrete and 4,500 tons of steelThe demolition of the Minneapolis Metrodome set a remarkable benchmark, with over eighty percent of its materials recycled, diverting numer...
- In 2024, engineers turned 140,000 coffees’ worth of used grounds into concrete; the 30-cubic-metre footpath saved more than 3 tons of sandCoffee concrete: Spent coffee grounds were transformed into biochar for a Pakenham footpath project. This innovation replaced river sand, d...
- In 2021, Australia's RMIT helped Coles put 900,000 pieces of soft plastic into concrete. 1 year later, another Coles development was set to reuse 6.5 million pieces through PolyrokRMIT University developed Polyrok, a plastic aggregate from recycled soft plastics. This innovative material was first used commercially at...
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