Browsing articles in "Stream Restoration"
Apr
26

Anacostia River: The Need to Clean

Like many of the rivers that flow into the Chesapeake Bay, the Anacostia River is dirty. It is filled with litter, sewage, and a slew of chemicals that contaminate the waters. And according to the Chesapeake Bay Foundation, “The Anacostia River is the Washington, D.C. area’s greatest source of toxic pollution to the Chesapeake Bay.”

Officials have been working for the past two years with the U.S. Army Corps of Engineers to find a solution to make the river healthier. And on April 19, local and federal officials revealed a $1.7 billion dollar plan aimed at combatting the Anacostia’s problems.

The Anacostia River Watershed Restoration Plan lists more than 3,000 projects that could improve the ailing river. Maryland Gov. Martin O’Malley told the Washington Post that much more needs to be done, but that, “Today, we’re taking, I think, a giant step forward for a new life for the Anacostia River.”

A major part of the plan includes putting the Anacostia on a “trash diet.” This move, O’Malley says, will make it the first river on the East Coast where the total amount of trash will be limited every day.

But none of the money needed to help restore the “forgotten river” has yet been budgeted, which leaves many to wonder if and when the plan will be implemented.

Apr
23

Stream Restoration: Essential to Cleaning up the Chesapeake Bay

By Rabiah Alicia Burks  //  Stream Restoration, Uncategorized  //  35 Comments

If rivers in the Chesapeake Bay watershed were healthy, they could help remove excess nutrients, which is considered a key component of restoring the bay  to health.  However, many of the bay’s rivers are not healthy and are themselves in need of restoration.

Dr. Margaret A. Palmer and J. David Allan, in an article published in the Winter 2006 journal of the National Academy of Science, defined river restoration as the repairing of waterways that can no longer perform their essential ecological and social functions, including:

1)   mitigating floods

2)   providing clean drinking water

3)   removing excess nutrients

4)   supporting fisheries and wildlife

Two additional benefits of  healthy streams are that they can increase property values and serve as a hub for recreation, Palmer and Allen said.

Their article, titled “Restoring Rivers,” reported that  more than one-third of river in the United States were impaired or polluted, including those running into the Chesapeake.  In 2005, scientists determined that the “dead zones”  covering nearly one-third of the Chesapeake Bay were a result of excess levels of nutrients and sediments from its rivers, Palmer and Allan reported.

How did the Chesapeake’s streams and rivers get so polluted? What happened to damage them so badly that they lost their ability to perform the essential ecological functions defined by Palmer and Allan?

Palmer and Allan provided multiple historical reasons. Below are a few:

1)   Population growth – people like to live and work near water, causing many industrial plants and cities to grow around them.

2)   Historically, the nation’s waterways have been a dumping ground for waste and raw sewage.

3)   Removal of trees and wetlands to make way for buildings and transportation.

4)   The building of dams.

5)   Paving of streams.

About Us

Bay on the Brink is a multimedia reporting project examining the fate of the Chesapeake Bay. It is produced by fellows at the University of Maryland’s Philip Merrill College of Journalism as part of News21, a consortium of journalism schools. This is the fellows' blog. The full project site is here: http://chesapeake.news21.com
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