(September 10, 2018 at 11:47 am)Drich Wrote: here's the thing sport.. CFC... are heavier than air, much. In Fact if there is a leak in a container it can stay indefinitely in an open air container if the material is not blown out or the container not tipped over.
Ozone... is 15 to 30Km high
it was said when we first were made to take our freon tests it would take 75 years to drop the levels low enough to effect the ozone layer. why? because it was supposedly the chlorine which broke apart from the molecule chain which caused atmospheric saturation takes a very long time to decay in the open air. so we should technically be getting worse/hole bigger for the next 50 years.
yet the hole is gone.
Which makes some in 'science' say we have no idea why the hole is or as there and why it is seal. but if the hole is seal then there is no way for the CFC's to split if less time cause the reduced saturation let alone regeneration of the O3 layer. This is not chemically possible.
A more sensible theory has to do with solar winds.. when the sun's output is very high it bombards the earth with actual particles of solar energy which could indeed break down O3 into O2 or just O (o3 being ozone into just oxygen) but you can't tax the sun and duponte (the makers of cfc refrigerant) isn't gong to pay the government billions to make people buy the 'new stuff' because the cfc they were making patent ran out...
Oh, guess what else! the Chfc/HFC (the stuff we converted to in the 90s to save us from the CFC of the 60 70 and 80) you know the stuff we used to replaced the cfc that ate a hole in the ozone???, That 'new stuff of the 1990s patents are running out, and guess what is next on the government chopping block for bad refrigerants! YES the SAME Chfc and HFC's that saved us from the ozone hole, are now global warming/climate change contributors so we have to stop using them Just as Duponts patents and licenses agreements are expiring! and guess who use has a newer replacement?!?! That right DUPONTE!!!! Dupont's new replacement which will be good for 20+ years until those patent run out are here to save us from our own..... It just cost 10x as much!!! plus the pressures are crazy/more repair bills and home a/c system change out time cut in 1/2!! plus it is crazy toxic and some said highly flammable as it contains a high amount of natural gas.
And here are the non-mad facts.
https://ozonewatch.gsfc.nasa.gov/
Quote:Ozone facts
What is ozone?
Ozone is a colorless gas. Chemically, ozone is very active; it reacts readily with a great many other substances. Near the Earth’s surface, those reactions cause rubber to crack, hurt plant life, and damage people’s lung tissues. But ozone also absorbs harmful components of sunlight, known as “ultraviolet B”, or “UV-B”. High above the surface, above even the weather systems, a tenuous layer of ozone gas absorbs UV-B, protecting living things below.
What is a Dobson Unit?
The Dobson Unit (DU) is the unit of measure for total ozone. If you were to take all the ozone in a column of air stretching from the surface of the earth to space, and bring all that ozone to standard temperature (0 °Celsius) and pressure (1013.25 millibars, or one atmosphere, or “atm”), the column would be about 0.3 centimeters thick. Thus, the total ozone would be 0.3 atm-cm. To make the units easier to work with, the “Dobson Unit” is defined to be 0.001 atm-cm. Our 0.3 atm-cm would be 300 DU.
What is the ozone hole?
Each year for the past few decades during the Southern Hemisphere spring, chemical reactions involving chlorine and bromine cause ozone in the southern polar region to be destroyed rapidly and severely. This depleted region is known as the “ozone hole”. The area of the ozone hole is determined from a map of total column ozone. It is calculated from the area on the Earth that is enclosed by a line with a constant value of 220 Dobson Units. The value of 220 Dobson Units is chosen since total ozone values of less than 220 Dobson Units were not found in the historic observations over Antarctica prior to 1979. Also, from direct measurements over Antarctica, a column ozone level of less than 220 Dobson Units is a result of the ozone loss from chlorine and bromine compounds.
You can fix ignorance, you can't fix stupid.
Tinkety Tonk and down with the Nazis.