Nature fixes the oil spill.

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  • sgreger1
    Member
    • Mar 2009
    • 9451

    Nature fixes the oil spill.

    I think Rush Limbaugh may have actually been right for once, lol.


    Turns out a new organism that eats oil has become abundant near the oil spill and is consuming all of the oil, all while not taking up too muchthe oxygen so it is safe for other fish to exist peacefully.



    WASHINGTON - A newly discovered type of oil-eating microbe is suddenly flourishing in the Gulf of Mexico.

    Scientists discovered the new microbe while studying the underwater dispersion of millions of gallons of oil spilled into the Gulf following the explosion of BP's Deepwater Horizon drilling rig.
    And the microbe works without significantly depleting oxygen in the water, researchers led by Terry Hazen at Lawrence Berkeley National Laboratory in Berkeley, Calif., reported Tuesday in the online journal Sciencexpress.

    "Our findings, which provide the first data ever on microbial activity from a deepwater dispersed oil plume, suggest" a great potential for bacteria to help dispose of oil plumes in the deep-sea, Hazen said in a statement.

    Environmentalists have raised concerns about the giant oil spill and the underwater plume of dispersed oil, particularly its potential effects on sea life. A report just last week described a 22-mile long underwater mist of tiny oil droplets.

    "Our findings show that the influx of oil profoundly altered the microbial community by significantly stimulating deep-sea" cold temperature bacteria that are closely related to known petroleum-degrading microbes, Hazen reported.

    Their findings are based on more than 200 samples collected from 17 deepwater sites between May 25 and June 2. They found that the dominant microbe in the oil plume is a new species, closely related to members of Oceanospirillales.

    This microbe thrives in cold water, with temperatures in the deep recorded at 5 degrees Celsius (41 Fahrenheit).

    Hazen suggested that the bacteria may have adapted over time due to periodic leaks and natural seeps of oil in the Gulf.

    Scientists also had been concerned that oil-eating activity by microbes would consume large amounts of oxygen in the water, creating a "dead zone" dangerous to other life. But the new study found that oxygen saturation outside the oil plume was 67-percent while within the plume it was 59-percent.
    The research was supported by an existing grant with the Energy Biosciences Institute, a partnership led by the University of California, Berkeley and the University of Illinois that is funded by a $500 million, 10-year grant from BP. Other support came from the U.S. Department of Energy and the University of Oklahoma Research Foundation.
  • lxskllr
    Member
    • Sep 2007
    • 13435

    #2
    Good. We may have lucked out. I wonder if there's any negative ramifications of having a large number of those microbes loose. Also, I wonder how it affects fish that consume them.

    Comment

    • c.nash
      Banned Users
      • May 2010
      • 3511

      #3
      Originally posted by lxskllr
      Good. We may have lucked out. I wonder if there's any negative ramifications of having a large number of those microbes loose. Also, I wonder how it affects fish that consume them.
      They grow arms and legs and eliminate the human race...

      Comment

      • sgreger1
        Member
        • Mar 2009
        • 9451

        #4
        Originally posted by lxskllr
        Good. We may have lucked out. I wonder if there's any negative ramifications of having a large number of those microbes loose. Also, I wonder how it affects fish that consume them.
        From what I gather they thought it may be harmfull, but only because they thought the microbes would make the water too lacking in oxygen, but the ocygen level stayed reletavely safe so not a whole lot of risk. If they only feed on petrolium than I don't think it should affect the fish too much. This microbe obviousely has been there for a while, evolving and surviving off much smaller oil leaks for who knows how long. If scientists are smart they will snatch em up in some vials so they can know how to deploy them in the event of another spill.

        Comment

        • Bigblue1
          Banned Users
          • Dec 2008
          • 3923

          #5
          The truth is we won't know how this is going to pan out for 10 years at least.

          Comment

          • lxskllr
            Member
            • Sep 2007
            • 13435

            #6
            Originally posted by Bigblue1
            The truth is we won't know how this is going to pan out for 10 years at least.

            Yea, studies are great and everything, and I fully support science, but the interplay between different natural systems is subtle, and complex. Like that tobacco article I posted earlier. Plants releasing chemicals that draw predators to it's assailant, Really?! We're only just finding that out, and we've studied plants about as long as we've had advanced thought. It probably won't affect anything, but when the natural system gets unnaturally changed, it's hard to predict what the final outcome will be.

            Comment

            • Curtisp
              Member
              • Jun 2010
              • 189

              #7
              and what if these microbes mutate, and decide oil no longer satisfies them. I feel a premise for a great sci-fi movie here.

              Comment

              • CoderGuy
                Member
                • Jul 2009
                • 2679

                #8
                Originally posted by Curtisp
                and what if these microbes mutate, and decide oil no longer satisfies them. I feel a premise for a great sci-fi movie here.
                That actually *would* be a great sci-fi movie lol

                Comment

                • sgreger1
                  Member
                  • Mar 2009
                  • 9451

                  #9
                  Originally posted by lxskllr
                  Yea, studies are great and everything, and I fully support science, but the interplay between different natural systems is subtle, and complex. Like that tobacco article I posted earlier. Plants releasing chemicals that draw predators to it's assailant, Really?! We're only just finding that out, and we've studied plants about as long as we've had advanced thought. It probably won't affect anything, but when the natural system gets unnaturally changed, it's hard to predict what the final outcome will be.

                  This is very true, there are too many variables to consider and we don't know most of those variables. One thing is for sure, it will find balance evenetually. The earth seems to always strive for balance. not sure what force is behind that but it has kept this place alive for a few billion years so I doubt it will stop because of this. It just may take a while, as mother natures clock runs a little slow compared to humans.

                  Comment

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