Re:Denmark: 1,000 Megawatts Of Offshore Wind, And No Signs o...
by Someone on Sunday April 14, 2013 @08:26PM
(#5549046)
I'm not arguing that it is fine to drop stuff in the oceans, but that first one doesn't sound that dangerous:
"Die britischen Fässer enthalten nach Angaben der IAEA 58 Billionen Becquerel, die belgischen 2,4 Billionen Becquerel Alpha-, Beta und Gammastrahlung. Der EU-Grenzwert für Trinkwasser liegt bei 10 Becquerel pro Liter."
So, there's about 6 * 10^10 Becquerel radiation there, while the EU allows 10 per liter. If so, mixing this with 6 * 10^9 liters of water would dilute it enough to be within EU limits. That's 6 * 10^6 cubic meter. If the stuff got dropped over an area of a square kilometer in a depth of 6 meter, you would already get there.
So, I expect at worst, localized contamination of sea water.
Also, http://www.who.int/mediacentre/factsheets/fs291/en/: "The WHO guidelines for drinking water quality recommend repeated measurements to be implemented if radon in public drinking water supplies exceeds 100 Bq/l.". That puts that 10 Bq/l EU norm into perspective.
"Die britischen Fässer enthalten nach Angaben der IAEA 58 Billionen Becquerel, die belgischen 2,4 Billionen Becquerel Alpha-, Beta und Gammastrahlung. Der EU-Grenzwert für Trinkwasser liegt bei 10 Becquerel pro Liter."
So, there's about 6 * 10^10 Becquerel radiation there, while the EU allows 10 per liter. If so, mixing this with 6 * 10^9 liters of water would dilute it enough to be within EU limits. That's 6 * 10^6 cubic meter. If the stuff got dropped over an area of a square kilometer in a depth of 6 meter, you would already get there.
So, I expect at worst, localized contamination of sea water.
Also, http://www.who.int/mediacentre/factsheets/fs291/en/: "The WHO guidelines for drinking water quality recommend repeated measurements to be implemented if radon in public drinking water supplies exceeds 100 Bq/l.". That puts that 10 Bq/l EU norm into perspective.