The Gulf Oil Spill that occurred approximately six years ago has reached the seabed in the ensuing time span.
The Gulf of Mexico still holds reserves of the 2010 Deepwater Horizon Oil Spill. The dark viscous liquid in the form of the oil spill remained on the surface for several months before settling on the seabed.
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Some of the oil on the surface was cleaned up but the whole SNAFU was not settled in a satisfactory manner. Most of the contaminants had their origins in the oil spill that took place. They were not from the natural seepage of oil in the Gulf of Mexico region.
These settled toxins on the seabed eventually enter the food webs of marine life forms. Thus they accumulate with each new generation of fish and corals.
This is not a good sign. Thus these signs show that the after-effects of oil spills last longer than was previously thought to be the case. Another spill took place on May 12th of this year.
It is the most recent case and involved 88,200 gallons of oil being released into the sea. Shell Oil was the corporation responsible for this accident.
It took place 90 miles off the coast of Louisiana. While a large part of the oil has been taken care of and the wildlife has been saved from the after-effects, the experts are looking into the whole shebang.
It seems that the full impact of the oil spill will only manifest itself later on in the future. While oil pollutants are carried deep into the waters by marine snow, most of the pollutants remain in the ecosystem for a long time.
Although there are those who blame natural oil seepage as the gist of the matter, others contradict this statement. They say it is otherwise.
Most of the hydrocarbons that have been examined come from the Deepwater Horizon Oil Spill. Two compounds, barium and olefin, show that it was this major oil spill that was responsible for most of the pollution.
While the hydrocarbons are still on the surface, small marine life forms such as diatoms drag them down to the seabed. Normally, oil floats on top of water.
Yet here a paradox is visible. The diatoms act as a “dust bunny” and drag the pollutants with them to the bottom of the ocean. What happened in 2010 in the Gulf of Mexico has cast long shadows that remain intact even today.
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The researchers have looked in an in-depth manner into the matter and they have come to the conclusion that the containment of this damage caused by the oil spill is a must.