Concentrations

Initially, BP, the Coast Guard, NOAA, and the EPA admitted to using the more toxic 9527, which contains 2-butoxyethanol, in concentrations exceeding 50% of the dispersant. 2-butoxyethanol is known to bioaccumulate in the marine food chain. ❋ Jerry Cope (2010)

It would have to migrate up some 50 feet without dissipating very much, and show up at the GUCP in concentrations of up to 60,000 ppm, as evidenced by both leak detectors. ❋ Unknown (2009)

Deer are so drastically different in concentrations that I hunted state land last year for over a solid month and a half during the early October hunt, rifle hunt, muzzleloader season, and late rifle season. ❋ Unknown (2009)

So the German army marching through Europe fighting the Allied army or the slaughter of untold numbers of jews in concentrations camps rate nothing compared to a deluded amateur leaving a car-bomb in times square? ❋ Unknown (2010)

Also like carbon dioxide, prolonged oxygen exposure at high enough concentrations is a metabolic poison. ❋ Unknown (2010)

In Africa and most of the rest of the world, copper, gold, platinum group metals, gallium, and germanium are already in concentrations in the low parts per million. ❋ Unknown (2009)

Lower CSF oxytocin concentrations in women with a history of childhood abuse. ❋ Unknown (2009)

As a matter of fact there are a number of pollutants that are now in concentrations below our ability to measure in the 70s. ❋ Unknown (2009)

Ohio EPA's Koval, who supervised monitoring at Hitchens, says concentrations from the model showed cancer risks at Sayler Park would have been about six times higher than what the state considers acceptable. ❋ Unknown (2008)

However, international research supported by the World Health Organisation shows exposure to formaldehyde in concentrations of 20 parts per million (ppm) can cause eye, skin and nasal irritations, respiratory problems, asthma and cancer. ❋ Unknown (2007)

“Use of white phosphorus is not specifically banned by any treaty, however the 1980 Convention on Conventional Weapons (Protocol III) prohibits the use of incendiary weapons against civilian populations or by air attack against military forces that are located within concentrations of civilians.” ❋ Unknown (2005)

That stuff has been unleashed on Iraqi civilians in concentrations that are virtually 100% undiluted. ❋ Unknown (2005)

So, the use prohibits the use of incendiary weapons against civilian populations or against military forces located within concentrations of civilians is clearly prohibited. ❋ Unknown (2005)

You may continue to argue your case that its use against civilian concentrations is acceptable. ❋ Unknown (2005)

It remains unclear whether the benefits of statins are mediated by lowering low density lipoprotein concentrations, whether goals of treatment should be expressed as low density lipoprotein concentrations, and whether a fixed dose of statin, increasing doses of statin, or multiple drugs can be used to achieve these goals with acceptable safety. ❋ Unknown (2003)