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"Gimme a threshold, gimme a specific point... at which you'll finally take a stand. If you can't or won't gimme that threshold, why not?"
Originally posted by FissionSurplus
This is disturbing and sickening, but not surprising. When the EPA told BP to stop dumping corexit, BP said no, and continued to do it. The EPA sat on its hands and let them.
Proof positive that these alphabet agencies are owned by private corporations, and do nothing for the benefit of the people who pay for their existence.
The other day my husband and I went to a local restaurant. They had a special on rib eye steak and shrimp. My husband asked the restaurant owner where the shrimp came from. The guy just shrugged his shoulders and said he didn't know. I refused to order the shrimp because we're in Texas, and I figure any shrimp we get is Gulf shrimp.
My husband ate the shrimp. I showed him this thread and now he is freaked out. He's imagining that he ate eyeless shrimp with tumors and lesions, nicely breaded up and deep fried.
Originally posted by ofhumandescent
reply to post by loam
Only after the last tree has been cut down, Only after the last river has been poisoned, Only after the last fish has been caught, Only then will you find money cannot be eaten. ~ Cree Prophecy
Originally posted by Ladysophiaofsandoz
Just a question to the other posters. I am one cat shy of being a cat lady. About 9-10 months ago I noticed they won't touch any of the fish/seafood cat food they used to love so much. I have since quit buying it. I know cats have been known to be picky but one cat is 12 and the other 9 and this is the first time I have seen them protest like this. Several times I left the stuff down all day and didn't offer them anything else and they still wouldn't touch it. Now I feel like a jerk for trying to force them to eat something they knew was not right.
www.jcvi.org...
The work to create the first synthetic bacterial cell was not easy, and took this team approximately 15 years to complete. Along the way they had to develop new tools and techniques to construct large segments of genetic code, and learn how to transplant genomes to convert one species to another. The 1.08 million base pair synthetic M. mycoides genome is the largest chemically defined structure ever synthesized in the laboratory
There’s a reason the so-called “dispersants” are guarded by weapon-yielding soldiers and local armed law enforcement in warehouses and deployment yards along the Gulf coast. If a sample were to be analyzed by knowledgeable people, the biological and chemical anomalies it contains would be made public, right down to the unique DNA signature. BP keeps allowing their sorcerer’s brew to be called Corexit in order to hide the fact that it’s not just the name brand product any longer.
www.jcvi.org...
The work to create the first synthetic bacterial cell was not easy, and took this team approximately 15 years to complete. Along the way they had to develop new tools and techniques to construct large segments of genetic code, and learn how to transplant genomes to convert one species to another. The 1.08 million base pair synthetic M. mycoides genome is the largest chemically defined structure ever synthesized in the laboratory
Coast Guard Admiral Thad Allen, who leads the government's relief effort, said in June, “We're no longer dealing with a large, monolithic spill. We're dealing with an aggregation of hundreds of thousands of patches of oil that are going in a lot of different directions.” He noted that while cleaning up the oil spill on the surface will go on for a couple of months after the well is plugged, long-term issues of restoring the environment and the habitats will take years.
Bioremediation may have some role to play in that restoration provided the cure isn’t worse than the disease. The former approach was used as part of the cleanup effort after the Exxon Valdez spill. The addition of bacteria has been less successful. Bioremediation involves using microorganisms or their enzymes to return environments altered by contaminants to their original conditions. In the case of oil spills multiple techniques may be used, including the addition of nutrients to the environment to enhance and facilitate crude oil decomposition by specific bacteria or the introduction of oil-eating bacteria.
The company grows the microbes in proprietary continuous cell culture vessels to select microbes that have higher proliferation rates under specific conditions. The innovation behind Evolugate’s continuous culture vessels is that they are engineered to prevent microbes from sticking to the walls, a common strategy by which microbes evade selective pressure in other continuous culture technologies.
The Evolugate technology works via partial dilution: As a culture grows and becomes saturated, a small proportion of the grown culture is replaced with fresh medium, allowing the culture to continually grow at close to its maximum population size. Thomas Lyons, Ph.D., principal research scientist and board member of the firm, told GEN that in adapting the microbes for the Gulf oil spill, “we add more microbes every day to bolster genetic diversity.
“When we first started the culture we saw a die-off, and we expected that the dispersants and oil in the Gulf water-containing medium would kill some microbes. But after one week we saw a huge increase in cell density suggesting that adaptive variants arose. Within two weeks we already have robust growth on oil samples taken from the Gulf.
“The beauty of what we do is that we have built in evolutionary trade-offs: The longer the microbes spend evolving to the oil the less robust they become under other conditions. Once the oil is gone they will lose their competitive advantage and will no longer survive in that environment.”
Dr. Lyons noted that producing such designer microbes through genetic engineering would be hard to pull off. Oil is so full of complicated substances that jamming all the genes needed to digest and metabolize it into a single microbe and then expecting it to reproduce and flourish might be asking too much, he said. Experimental evolution, on the other hand, simultaneously changes metabolic capabilities as well as optimizes growth rates.
He also pointed out that right now the company’s proposal to select and introduce designer oil-eating microbes into the Gulf is in BP’s hands. “It’s in their pipeline, but we are not waiting for a response. We know our approach stands the best chance to make bioremediation work, and we are proceeding accordingly. .......To underscore Dr. Lyons’ point, while there are four oil eaters in this bacterial genus, each uses a different component of the oil as its food source and they all compete with one another when added to the same oil sample. In 1981, Dr. Chakrabarty received a patent on a genetically modified Pseudomonas bacterium that would eat up oil spills, the first patent of its kind; he was the first person to win a patent on a living organism. ”
Originally posted by loam
I think it's very spooky you can pull up 400 pounds of deformed shrimp in one catch!
mu·ta·gen n.
An agent, such as a chemical, ultraviolet light, or a radioactive element, that can induce or increase the frequency of mutation in an organism.