Saturday, April 17, 2010

Enomous Patch of Plastic Garbage floating in Atlantic

Puerto Rico
Plastic soup in Atlantic ocean resembling one found in the Pacific.

SAN JUAN, Puerto Rico - Researchers are warning of a new blight on the ocean: a swirl of confetti-like plastic debris stretching over thousands of square miles (kilometres) in a remote expanse of the Atlantic Ocean. The floating garbage - hard to spot from the surface and spun together by a vortex of currents - was documented by two groups of scientists who trawled the sea between scenic Bermuda and Portugal's mid-Atlantic Azores islands.

The studies describe a soup of micro-particles similar to the so-called Great Pacific Garbage Patch, a phenomenon discovered a decade ago between Hawaii and California that researchers say is likely to exist in other places around the globe.
"We found the great Atlantic garbage patch," said Anna Cummins, who collected plastic samples on a sailing voyage in February. The debris is harmful for fish, sea mammals - and at the top of the food chain, potentially humans - even though much of the plastic has broken into such tiny pieces they are nearly invisible.

Since there is no realistic way of cleaning the oceans, advocates say the key is to keep more plastic out by raising awareness and, wherever possible, challenging a throwaway culture that uses non-biodegradable materials for disposable products.
"Our job now is to let people know that plastic ocean pollution is a global problem - it unfortunately is not confined to a single patch," Cummins said.
The research teams presented their findings in February at the 2010 Oceans Sciences Meeting in Portland, Oregon. While scientists have reported finding plastic in parts of the Atlantic since the 1970s, the researchers say they have taken important steps toward mapping the extent of the pollution.

Cummins and her husband, Marcus Eriksen, of Santa Monica, California, sailed across the Atlantic for their research project. They plan similar studies in the South Atlantic in November and the South Pacific next spring. On the voyage from Bermuda to the Azores, they crossed the Sargasso Sea, an area bounded by ocean currents including the Gulf Stream. They took samples every 100 miles (160 kilometres) with one interruption caused by a major storm. Each time they pulled up the trawl, it was full of plastic.

A separate study by undergraduates with the Woods Hole, Massachusetts-based Sea Education Association collected more than 6,000 samples on trips between Canada and the Caribbean over two decades. The lead investigator, Kara Lavendar Law, said they found the highest concentrations of plastics between 22 and 38 degrees north latitude, an offshore patch equivalent to the area between roughly Cuba and Washington, D.C. Long trails of seaweed, mixed with bottles, crates and other flotsam, drift in the still waters of the area, known as the North Atlantic Subtropical Convergence Zone. Cummins' team even netted a Trigger fish trapped alive inside a plastic bucket.

But the most nettlesome trash is nearly invisible: countless specks of plastic, often smaller than pencil erasers, suspended near the surface of the deep blue Atlantic.
"It's shocking to see it firsthand," Cummins said. "Nothing compares to being out there. We've managed to leave our footprint really everywhere." Still more data are needed to assess the dimensions of the North Atlantic patch. Charles Moore, an ocean researcher credited with discovering the Pacific garbage patch in 1997, said the Atlantic undoubtedly has comparable amounts of plastic. The east coast of the United States has more people and more rivers to funnel garbage into the sea. But since the Atlantic is stormier, debris there likely is more diffuse, he said.
Whatever the difference between the two regions, plastics are devastating the environment across the world, said Moore, whose Algalita Marine Research Foundation based in Long Beach, California, was among the sponsors for Cummins and Eriksen.
"Humanity's plastic footprint is probably more dangerous than its carbon footprint," he said.
Plastics have entangled birds and turned up in the bellies of fish: A paper cited by the U.S. National Oceanic and Atmospheric Administration says as many as 100,000 marine mammals could die trash-related deaths each year.
I don't see how we can stop this phenomenon from occuring. Educating People does not seem to work and cleaning it up is impossible. Mother earth is crying for help.

4 comments:

  1. Hang in there PIC and you will be rewarded.Have a nice day.

    ReplyDelete
  2. I'm leaving another comment because the first one didn't show.
    I'm having a lazy day in bed watching TV because I don't feel too good. Brian has just joined me. He says it is snowing outside. Can you believe it?? it was warm and sunny yesterday.Now it is freezing.
    Have a great day.Get a good movie and some treats. That's what I am gooing to do....LUV...PIC

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  3. Anonymous6:38:00 PM

    Lazy day in bed sounds good, and the Rock is there makes it even better.
    Don't know whats going own with the weather, it has never been this crazy.
    Remember you said awhile back, you wasn't going to put up your winter clothes just yet, well sweetie you was right.

    What am I going to do with you and Dad? He loved his note, he says you are not fooling anyone...you belong to Brian with all your "HEART/BODY and SOUL and thats the way it should be.

    Sweetie...that old man went to the toy store and brought me a G.I. Joe figure and said that's the best he can do at the moment.
    That man is a hoot.
    Feel better and enjoy your weekend.

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  4. HA!..The GI Joe was hilarious.Was he anatomically correct? It wouldn't be much use to you anyway.It's probably only 1/16 of an inch long.

    At least he tried to lighten your mood.I hope you're doing okay.
    I really enjoyed my movie and treats.We usually only do this in the winter, snuggle in bed and watch a movie. But I gotta tell you sweetie, It is flippin cold out there today.What the heck is going on?? Later....PIC

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Through this ever open gate
None come too early
None too late
Thanks for dropping in ... the PICs