Originally Posted By: badtlc
Originally Posted By: antiqueshell
Except in times before complex unnaturally occurring chemical levels, nature was able to fairly rapidly recover from these cycles. A lot of these chemicals are very complex and not easily decomposed by time and nature.
Corexit is DEADLY and complex!
I still to this day have NEVER heard a reasonable explanation as to why BP used this stuff in such huge quantities to break up the oil, which IS a natural occurring substance. What a HUGE mistake! It would have been far wiser to simply let the oil break down naturally, certainly safer for the environment in the long run.
Nature (the oceans) did not "rapidly" recover from those cycles. Everything but anaerobic bacteria died in the oceans during those periods. It was a long slow process to re-oxygenate the oceans and for new species to evolve and fill the oceans again.
Also, oil breaking down naturally in the ocean creates the oxygen depleted areas, too.
I'm speaking in relative terms when speaking of rapidly.
The fact is that the ecosystem has no "defense" against some complex chemical formula that was devised in a lab during the past few decades. It will seriously retard the renewal process.
And like I mentioned previously, although oil damages plants and animals, nature has had millions of years to find a way to deal with it.