coastal erosion

The Louisiana Coast: Last Call
1:19 pm
Thu May 9, 2013

WWNO To Examine Coastal Land Loss In New Series

Rising sea levels threaten communities on every American coastline, but none more so than Louisiana’s Gulf Coast, where every hour a football field’s worth of marsh disappears.

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Environment
4:09 pm
Wed May 8, 2013

Where Does The Mississippi River Set Down Its Mud?

This image from spring 2001 shows the plume of sediment pouring from the Mississippi River into the Gulf of Mexico.
Credit NASA

In a new story out in The Lens today, environmental reporter Bob Marshall delves into an ongoing study about Mississippi River sediment, and its ability to rebuild the coast. Government agencies and scientists have some new ideas about how much mud and sand the Mississippi River deposits along the Louisiana coast before it flows out to the Intercontinental Shelf.

Marshall tops his story by laying out some assumptions:

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Environment
1:00 am
Thu April 11, 2013

New Science Shows Mississippi River Water Could Kill Marshes, Not Grow Them

The centerpiece of Louisiana's Master Plan to stem coastal erosion is this: divert the Mississippi River to let it flow over the marsh. Sediment in the river is supposed to stick and build up the wetlands, keeping more Louisiana land above water as sea levels rise.

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Community Impact Series
8:19 am
Tue November 20, 2012

Community Impact Series: Young Aspirations/Young Artists

An artist with YAYA working with local youth.
Courtesy of YAYA

How one nonprofit is bringing the power of art, expression and mentoring to youth on the front lines of Louisiana's coastal land loss crisis.

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Coastal Erosion
12:24 pm
Tue August 14, 2012

Tangipahoa council awards coastal erosion contract

The Tangipahoa Parish Council voted unanimously to award a $4.8 million contract to Bertucci Contracting Co. of Metairie to construct a stone breakwater designed to halt coastal erosion in the extreme northwestern corner of Lake Pontchartrain.

Parish engineer Maurice Jordan told The Advocate on Monday a 10,000-linear-foot wall can be constructed from an area just west of the mouth of the Tangipahoa River toward Pass Manchac, which empties into Lake Pontchartrain.

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Coastal Erosion
12:41 am
Sun May 13, 2012

Machines to aid in tracking erosion

Nicholls State University in Thibodaux is taking a new perspective on tracking coastal erosion and the health of Louisiana's barrier islands more closely.

The islands are an important habitant for migratory birds and a front-line protection against hurricanes, but the islands have undergone heavy erosion as the state's coast has faded into the Gulf of Mexico.

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The Disappearing Coast
5:06 pm
Fri April 20, 2012

Two Years Later, BP Spill Reminders Litter Gulf Coast

Pictured here on April 13, 2011, Barataria Bay — part of Louisiana's Barataria Basin — was one of the hardest hit areas in the aftermath of the Deepwater Horizon oil rig explosion. Today, obvious signs of the spill have faded, but communities are still reeling from its effects.
Mario Tama Getty Images

Originally published on Fri April 20, 2012 5:17 pm

It's been two years since the Deepwater Horizon exploded in the Gulf of Mexico, killing 11 rig workers and unleashing the worst oil spill in U.S. history. The oil has long stopped flowing and BP spent billions of dollars to clean up oiled beaches and waterways, but the disaster isn't necessarily over.

Oil fouled some 1,100 miles of Gulf Coast shoreline, but today, in most spots, you can't see obvious signs of the spill. In Orange Beach, Ala., the clear emerald waters of the Gulf roll onto sugar-white sand beaches.

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