Depletion of ozone layer by ionising radiation

HAZARDS OF LOW LEVEL RADIOACTIVITY, Nuclear Reader, ………OZONE BREAKDOWN The protective layer of ozone around the Earth filters out solar and cosmic rays and prevents them from reaching our planet. Ozone surrounds the Earth in a layer between six and thirty miles above sea level. It is formed when light rays strike molecules of oxygen, which is 02, and causes them to break into two separate oxygen atoms, or an 0 and 0. An atom of oxygen then combines with a molecule of oxygen and forms ozone which is 03. It breaks down again and then recombines again. And so on; unless it is interfered with.  Radiation interrupts the process of ozone formation.

1957 – Walter Russell published his book Atomic Suicide, whose principle message was that the development of the nuclear weaponry and nuclear industry, if it continued, would eventually destroy the planet’s oxygen.

“The element of surprise which could delay the discovery of the great danger, and thus allow more plutonium piles to come into existence, is the fact that scientists are looking near the ground for fallout dangers. The greatest radioactive dangers are accumulating from eight to twelve miles up in the stratosphere. The upper atmosphere is already charged with death-dealing radioactivity, for which it has not yet sent us the bill. It is slowly coming and we will have to pay for it in another century, even if atomic energy plants ceased today.”

(Russell, Walter and Lao. Atomic Suicide? University of Science and Philosophy. Virginia 1957 p. 18)

1982 and 1984 – Two German reports conclude that radioactive krypton, which is released in the daily operation of nuclear plants and through the reprocessing of used reactor fuel elements, is affecting the distribution of the electric fields in the atmosphere.

1987 – The ozone hole is twice as large as the U.S. It is discovered that ozone is not only diminishing over the south pole but globally.

1987 – 1988 – Consensus has it that various man-made chemicals are the sole cause of ozone breakdown; especially compounds of chlorine (CFC’s) and bromine (from halon fire extinguishers) and there was an attempt to implicate hair spray and refrigerators.  A leading authority on the ozone problem, NASA’s Dr. Robert Watson, admitted many scientists were “baffled” by findings of ozone depletion even in areas where CFC’s action was negligible. He called the extent of the hole’s growth “absolutely unexpected”.

April 6, 1989 – “Scientists reported yesterday that for the first time they have detected an increase in “biologically relevant” levels of ultraviolet radiation reaching the ground as a result of the ozone hole over the Antarctica.”  This is the first indication that the depletion of ozone is beginning to cause the potentially harmful effect that has long been predicted.” (The Washington Post 4/6/89)

Late 1990 – University of California researchers publish their findings that phytoplankton are reproducing less profusely than before. Observing the plankton in the Belingshausen Sea (in the Antarctic) they found that increased UV appears to be suppressing the phytoplankton’s productivity by 6 to 12%.

1992 – Both NASA and The World Meteorological Society reported 10 to 25% ozone depletion measured over the northern United States, Canada, Europe and the Antarctic; and the ozone hole is now three times the size of the United States.

1994 – An article in a German journal Strahlentelex (March 3, 1994) argues that the nuclear industry is responsible for the hole in the ozone. The authors, Giebel and Sternglass explain that radioactive gases like krypton-85 from nuclear plants and from the recycling of spent fuel go up to the stratosphere where they create water droplets from the moisture which in turn form ice crystals which enhance the destruction of the ozone by the fluorohydrocarbons.
(Krypton-85 has a half-life of 10.7 years and a whole life of 217 years.)

March 1996 – The World Meteorological Agency reports “the extremely worrying” development of an unprecedented 45 percent ozone thinning over Greenland, Scandinavia and Western Siberia.

Summer 1997 – Research from the Antarctic Marine Living Resources Program find “krill abundance in the Antarctic Peninsula region is down 60 to 90 percent since the early 1980’s”…….http://www.nuclearreader.info/chapter1.html

 

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One Response to “Depletion of ozone layer by ionising radiation”

  1. A Green Road Project Says:

    Reblogged this on A Green Road Daily News.

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