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DREDGED SEDIMENT RESTORATION
Savannah turned 160,000 cubic yards of mud removed from its harbor into an 8-acre island; birds built more than 300 nests there in the first seasonNestled in Georgia, a harbor island crafted from dredged mud has become a refuge for over 300 bird families. This artificial sanctuary serv...- A New York City marsh was disappearing for decades; scientists added 20 inches of sand and watched what happened nextA salt marsh restoration experiment began at Big Egg Marsh in 2002. Scientists raised the marsh with sand and planted thousands of cordgras...
- 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...
- In 2004, Iowa listed Easter Lake for murky water. 20 years later, restoration helped it meet water standards and park visits climbed from 500,000 to 1.3 million visitorsEaster Lake in Des Moines was listed as impaired in 2004 because sediment and cloudy water were damaging its quality. Two decades of restor...
- This 10,000-acre Texas wetland was cut off from sea and turned into a dust bowl. 70 years later, many native flora and fauna are being restored by conservationistsBahia Grande, a South Texas wetland, was transformed into a dust bowl after a 1936 ship channel project. Conservationists reopened a channe...
- In recent years, workers began restoring 4,000 acres at Delaware's Prime Hook National Wildlife Refuge. Today, new dunes stand nearly 10 feet high as grasses thrive and wildlife returnsScientists are bringing a damaged delaware wetland back to life begins with a massive repair effort at Prime Hook National Wildlife Refuge....
- This city in Florida lost nearly 80% of its Oyster reefs; now a restoration project is rebuilding what disappeared. Here's howNaples Bay is taking an innovative step by restoring its oyster reefs, which will enhance natural shoreline defenses. These vital reefs pla...
- In 2007, Florida's Pinellas County won EPA approval for a nutrient plan for Lake Seminole. 17 years later, chlorophyll a dropped from 124 to 36 µg/L, proving restoration workedLake Seminole restoration is showing something Florida communities rarely get to see: a troubled urban lake actually getting better. In Pin...
- In 2004, Iowa listed Kent Park Lake as impaired after nutrient and sediment runoff harmed clarity. 20 years later, monitoring showed it met algae and turbidity standardsKent Park Lake in Johnson County, Iowa, experienced water-quality problems linked to nutrient and sediment delivery, resulting in its place...
- In 2004, community partners began tackling Kent Park Lake's nutrient and sediment pollution. 20 years later, the lake met water quality standards and was removed from Iowa's impaired-waters list in 2024Kent Park Lake restoration took 20 years to deliver a result Iowa officials could finally recognize. The lake once struggled with nutrient ...
- In 1961, two Wisconsin fishing buddies vanished without a trace but now the mystery of their haunting disappearance has been solvedIn 1961, two Wisconsin fishing buddies vanished without a trace but now the mystery of their haunting disappearance has been solved. Ronald...
- In 2014, California buried an abandoned airfield under 5.8 million cubic yards of harbor mud, then opened 998 acres to the tidesOnce serving as a military airfield, a site in Marin County, California, has evolved into a vibrant wetland. Engineers meticulously utilize...
- In 2006, engineers reused 250,000 cubic yards of dredged sand to restore Elders Point East in Jamaica Bay. 10 years later, the approach had restored 40 acres of wetlands and helped reverse marsh-island erosionA New York Harbor dredging project became an opportunity to restore Jamaica Bay’s declining marsh islands. Beginning in 2006, the U.S. Army...
- Since 2016, the Netherlands has used 37.2 million tonnes of lakebed sediment to build seven wildlife islands covering 1,300 hectaresIn the Markermeer region of the Netherlands, innovative artificial islands have been crafted using dredged materials from the lakebed. The ...
- In 1990, U.S. conservationists repurposed thousands of discarded Christmas trees to slow coastal erosion. Thirty-six years later, the unusual experiment produced thriving wetlands, healthier wildlife habitats, and stronger natural defenses against stormsHow Recycled Christmas Trees Are Saving Louisiana’s Coastline: Louisiana has lost over 2,000 square miles of coastline since the 1930s. But...
- NHPC enacts plan as Salal reservoir's capacity in Jammu & Kashmir shrinks 96% due to siltationDecades after sediment management facilities were disabled under the Indus Waters Treaty, the Salal power station's reservoir storage has p...
- Underwater drones reveal the ocean’s potential to store carbonFujitsu is developing underwater drones to measure carbon absorption by coastal ecosystems, aiming to boost the blue carbon credit market. ...
- Long, strenuous way ahead for Bellandur lake revivalState government says revival cannot happen before 2020, and even the short-term measures will take more than a year.
- Great Barrier Reef may be off danger listOne of the world's greatest natural wonders - The Great Barrier Reef, home to 2,500 individual reefs, 400 types of coral, 1,500 species of ...
- To save Yamuna, legal protection only recourseAn experts' committee constituted by NGT on restoration and beautification of Yamuna has recommended legal recourse for the river.
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