Beach Nourishment

Sediment being pumped onto Figure Eight Island, North Carolina. View Beach Nourishment Gallery

If we must nourish beaches, we should use the least damaging source areas for sand and regulations/laws to that effect are needed. In addition, there is a global sand quality problem – poor quality (gravelly, muddy, shelly sand) is being pumped up on beaches (North Carolina, USA, and southern Spain). Recognition of the biological impact of placing sand on a beach is a particularly great need as beach nourishment temporarily destroys the entire nearshore marine ecosystem affecting birds, nearshore fish, and invertebrates. Source areas for sand are sometimes problematic as was the case in 2007. The US Army Corps of Engineers used off-shore sand from a former dump site from WW II resulting in the deposition of sand on a New Jersey beach along with 700 live rounds of munitions. Fortunately, no one was injured, but vacationers digging in the sand found the munitions. Dubai poses different challenges – fine sediment from the dredging operations there has done permanent damage to the coral reefs and ecosystem. Active coral reefs were buried when artificial islands were created after 2000.


Surfing in / Beach Nourishment

Okaloosa County Abolishes Beach Renourishment

After more than four years of debate, fears of dark, shell-heavy sand being dumped on Okaloosa Island’s white beaches have been put to rest as Okaloosa County commissioners abolished the beach renourishment project.

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To Save a Beach, They May Ruin It

Florida led the nation in establishing detailed criteria for ensuring that only high-quality sand is placed on Florida beaches during construction of beach nourishment projects.

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Hawaii to Add Sand to Chronically Eroding Waikiki Beach

A $2.3 million state project to widen a chronically eroding section of Waikiki beach with sand pumped in from offshore, will begin by the end of this month. Waikiki naturally has a narrow beach, and people have been adding sand to the shoreline to make it wider. The earliest beach replenishment projects are believed to date to the 1920s. The first well-documented case was in 1939…

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Sri Lanka Battles Sea Erosion

In the past, to shore up defences against sea erosion, Sri Lanka has used hard structures including rock, which disfigures beach areas and could also shift erosion to adjacent areas, by redirecting energy…

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Dutch Unveil Plan In War Against The Sea: A Sandbar

In its age-old war to keep back the sea, low-lying Netherlands has dumped sand onto a surface larger than 200 football fields just off the coast, and will wait for nature to do the rest…

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1895: The First Article On Beach Nourishment

In a retrieved article dated 1895 ” Sea and Land, Features of coasts and oceans with special reference to the life of Man,” geologist NS Shaler, describes the transport of clasts by seaweed, makes footnote of sea wall and beach nourishment… most possibly a first.

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The High Costs Of Beach Renourishment

The sand at the newly renourished North Shore Road beach, on Longboat Key, Florida, is already eroding after its completion in May 2011, and an escarpment, or drop off, has formed at the beach access area. The beach renourishment project was completed only 5 months ago at a cost of $4.5 million and placed 133,000 cubic yards of sand on the beach…

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Ship Islands Restoration Underway

A $300 million, 30-month project to build shoreline in an attempt to restore the storm-severed Ship Islands back into one island began this month as a torrent of up to 15,000 cubic yards of sand a day began pouring onto the north shore of West Ship Island…

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Officials Seek Public Comment On Beach Renourishment Project, California

Residents have two weeks left to comment on the Army Corps of Engineers beach replenishment project. In 2011 dollars, the project will cost $84.9 million over the 50-year lifespan.

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Recent / Beach Nourishment

Topsail Beach Must Sift Shells From New Beach Sand

March 16th, 2011

Shell fragments pumped onto Topsail Beach’s shoreline during the town’s ongoing beach nourishment project are going to have to be removed, an unanticipated project that could cost the town thousands.

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Dredging in South Padre Island, Texas, Leaves Pile of Clay Behind

March 15th, 2011

When you first arrive at Isla Blanca Beach Park, some might think they are looking at some messy construction going on.

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$21 million Beach Replenishment Plan Moves Forward, Carlsbad Beach, CA

February 8th, 2011

The replenishment project is in its second phase. The first was completed in 2001 and placed nearly 2.1 million cubic yards of sand on county beaches.

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Are there any natural beaches remaining in the United States?

beach-re-nourishment

January 19th, 2011

Abstract, by Robert Young, Program for the Study of Developed Shorelines, Western Carolina University, Cullowhee, North Carolina, United States.

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Sydney’s Beach protection attempt may carry price tag of $700m

December 20th, 2010

Preserving Sydney’s beaches against rising sea levels could cost more than $700 million over the next 50 years and would require the government to reverse its long-standing position regarding offshore sand mining.

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Land Reclamation at Rotterdam, Netherlands

December 7th, 2010

The Port of Rotterdam is already Europe’s biggest port, but the Maasvlakte 2 Land Reclamation Project will triple its container capacity in one bold stroke. Stretching 3 miles beyond the former coastline, Maasvlakte 2 will be as large as Midtown and Downtown Manhattan combined.

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Cancun’s Beaches: Vanishing Sand and Wasted Money

December 4th, 2010

In a major restoration project last year, millions of cubic yards (meters) of sand were dredged from the sandy bottom of the Caribbean and pumped ashore in Cancun. The project created a seven-mile stretch of beach some 40 to 70 yards (meters) wide, at a cost of about $70 million. It is already washing away.

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Waikiki Beach Replenishment

September 17th, 2010

On the Waikiki shoreline, what’s here today will be gone tomorrow.

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The battle for the beaches of Cancun

July 29th, 2010

The science of why the beaches have eroded is not nearly as complex as the politics attached to their recovery.

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Kashima Beach, Japan; By Andrew Cooper

Kahima Beach, Japan

November 1st, 2009

Kashima, 80 km east of Tokyo, is one of Japan’s most important ports.

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Related Resources

Coastal Care junior
The World's Beaches
Sand Mining
One Percent