As BP Trial Begins, Offshore Drilling Remains the Same
When the massive trial over liability in the 2010 BP Gulf of Mexico oil spill begins in New Orleans on Feb. 27, teams of lawyers will debate what led to the deaths of 11 workers and an oil spill that spewed into the ocean for 86 days. But there’s an ugly truth they won’t be discussing—Very little has changed regarding governmental oversight of offshore drilling.
Twenty-two months after the start of America’s worst environmental catastrophe, which spilled more than 4 million barrels of oil, offshore drilling in the U.S. is essentially as dangerous as it was before BP’s Deepwater Horizon exploded. The federal government has since issued only a small number of new safety requirements. The vast majority of recommendations from the various investigative commissions organized following the spill have not been enacted according to a new report by engineer and Arctic Program Director Lois Epstein, P.E., of The Wilderness Society.
Despite this lack of progress, the Bureau of Ocean Energy Management plans to oversee extensive new drilling in the Gulf of Mexico and the Arctic Ocean during the next five years, even though drilling safety has not significantly improved.
“It could take up to a decade to put in place the laws, regulatory structures, transparency, staffing and effective enforcement necessary for the Bureau of Ocean Energy Management and its sister agency, the federal Bureau of Safety and Environment Enforcement, to prevent major oil spills,” said Epstein, who advised the federal Office of Pipeline Safety for 12 years. “Since Congress has not passed a single law remedying any of the problems that resulted in the BP spill, a decade for significant safety improvements may be optimistic.”
Epstein’s report compiles the key recommendations of the Department of the Interior’s 30-day safety report for which she served as an expert advisor, the National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling report, the National Academy of Engineering/National Research Council report, and the Joint Investigation Team report by the U.S. Coast Guard and the federal Bureau of Ocean Energy Management, Regulation and Enforcement.
Epstein cites the need for new blowout preventer design requirements for new and existing wells, identified by the National Academy of Engineering, as an example of key changes needed. “Congress and the Obama administration need to get moving on the many excellent recommendations from the various post-spill investigative commissions. Until that is done, more significant and devastating spill events are inevitable.”
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Where Does the Deficiency Begin?<p>Nobody knows exactly how much vitamin D a person actually needs. The question of when a deficiency starts is correspondingly controversial. However, vitamin D is becoming increasingly popular.Not only is the pseudo-scientific literature on the "sun vitamin" experiencing an upswing, but the number of published studies has also increased enormously in recent years. For example, in 2019 <a href="https://academic.oup.com/edrv/article/40/4/1109/5126915" target="_blank">a study found that</a> Vitamin D is responsible for keeping the skeleton functional and is associated with cardiovascular diseases, type 2 diabetes and various types of cancer. <br></p>
An All-Rounder<p>Vitamin D levels in the body rise and fall according to sun exposure. If sufficient UV rays reach the skin, the body is able to produce the vitamin itself. However, the human body only derives an estimated 10 to 20 percent of its daily requirement from food.</p><p>The vitamin D that we synthesize from sunlight or food is not biologically active at first. Before the kidneys can produce the biologically active form of the vitamin, known as calcitriol, and release it into the blood, some metabolic processes must take place beforehand.</p><p>In addition, many organs have receptors to which the precursor of calcitriol binds. Further, this substance is also present in blood.</p><p>From this precursor, the organs then produce calcitriol themselves, which the body then uses for countless other processes in the body. This form of vitamin D thus regulates insulin secretion, inhibits tumor growth, and promotes the formation of red blood cells as well as the survival and activity of macrophages, which are important for the <a href="https://www.mdpi.com/2072-6643/5/7/2502/htm" target="_blank">immune system.</a></p>
Low Vitamin D, Severe COVID-19 Disease?<p>A research study carried out <a href="https://www.sciencedirect.com/science/article/pii/S2352364620300067?via%3Dihub" target="_blank">at the University of Hohenheim</a> has now established a link between vitamin D deficiency, certain previous diseases, and severe cases of COVID-19.</p><p>According to the study, "there is a lot of evidence that several non-communicable diseases (high blood pressure, diabetes, cardiovascular diseases, metabolic syndrome) are associated with low vitamin D plasma levels. These comorbidities, together with the often accompanying vitamin D deficiency, increase the risk of severe COVID-19 events."</p><p>"This statement is completely correct," said Martin Fassnacht, head of endocrinology at the University Hospital of Würzburg. However, he qualifies that it is a pure association, "i.e. a mere observation that these events occur together.</p><p>Dr. Fassnacht is very critical of the hype surrounding vitamin D, but not because he denies the vitamin serves important functions. However, studies on humans have not been able to show that vitamin D has the healing powers many often propagate.</p><p>Fassnacht says, "If you take a closer look, the hopes that the administration of vitamin D has a healing effect have not been confirmed so far."</p>
Association Versus Intervention Studies<p>Many studies on the vitamin are association or observational studies. "By definition, these studies cannot prove the causal relationship, but only point to mere correlations," said Fassnacht. The physician tries to illustrate this with an example:</p><p>"Imagine two groups of 80-year-olds. One group is spry, active and does sports. If you compare them with another group living in nursing homes, the difference in vitamin D levels will be dramatic. Life expectancy would also be extremely different."</p><p>But to try to explain the difference in fitness by vitamin D status alone is far too simplistic. "Vitamin D levels are a good measure of how sick someone is. But not more," says Fassnacht. </p><p>According to Fassnacht, none of the intervention studies carried out to date -- that specifically examined the effect of vitamin D on various diseases -- has been able to confirm the previous association and laboratory studies or the presumed positive effect of vitamin D.</p>
Further Research Is Needed<p>"If a coronavirus infection is suspected, it is therefore absolutely necessary to check the vitamin D status and quickly correct any possible deficit," said the recommendation of the paper published by the University of Hohenheim.</p><p>"Studies are underway to see whether vitamin D helps in COVID-19 infection, but I personally do not believe that this is really the case," says endocrinologist Fassnacht. Nevertheless, he says it is of course useful to carry out these studies.<br></p><p>"I don't want to rule out that there are actually subgroups of people who benefit from an additional vitamin D dose," he says. After all, this has been proven to be the case with a severe deficit.</p><p>In view of the study situation, Fassnacht does not think much of preventive, nationwide vitamin D substitutes. "My belief that the vitamin helps somewhere is very low. But, of course, I can be wrong."</p>
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