Antarctic Ozone Layer Soon to be Restored
January 31, 2050 - Scientists now believe that the ozone layer over Antarctic will in 15 years be basically restored to the level it had in 1980. This will mean a great victory for international co-operation when it comes to the reduction of ozone-depleting gases.
In January 1989, the Montreal Protocol came in effect eventually signed by more than 160 nations, which included a timetable on which the production of several groups of halogenated hydrocarbons had to stop.
Chlorofluorocarbons (CFCs) were in 1974 recognized by Mario Molina and Sherry Rowland, chemists at the University of California, as harmful to the Earth's ozone layer, even though production of CFCs had started already in the 1920s. They were awarded with the Nobel Prize in Chemistry in 1995 due to their work.
The hole in the ozone layer over Antarctic covered at its worst an area bigger than Canada 45 years ago. The depletion varies over the seasons, but accelerate when the sunlight comes back after the winter.
Argument: According to the study When will the Antarctic ozone hole recover, the ozone layer will in year 2068 be restored to the level it had 1980.
Please note: This article is an updated version based on new research. You find the old article if you click here.
By Pontus Edenberg
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Comments:
I have always felt that these issues are exaggrated. In my openion, Nature does these things to restore global balance.
Posted by: Raj Chanani
it really is so good that the ozone is healing itself. It is a shame that global warming won't heal itself though.
Posted by: memuum
Some movies that you might like along these lines.
1) Waterworld
2) Annaconda
3) Virus
4) Outbreak
http://www.moviesfoundonline.com/virus.php
Posted by: Raj
nature balances itself out?
i don't think "nature" planned on us picking apart ressources at a ridiculous pace.
earth hour is coming on march 29th its this thing where you turn of lights and power in your house for one hour for respect for your planet.
most people who are aware of this day will not comply.
why not ? Take a walk for once, get in shpae and save 50 cents on your electric bill.
we only have one planet and we are killing it as we speak .
media exagerates this issues yes, scietist exagerate issues for funding , sometimes,this issues are still real and it is our responsibility to make it for what others have done.
nah... lets just destroy everything and find a new planet to destroy.
because time is money...
Posted by: sufjan.
Population is driven towards equiblirum.
http://img127.imageshack.us/my.php?image=highaveragelowpopulatioeu8.png
Posted by: Population
Salary rises and so does the cost of wheat.
Otherwise how will the farmer and the salesperson selling the wheat make a living?
http://biz.yahoo.com/ap/080411/un_food_prices.html
Posted by: UNFAO
we will just have to wait and see because right know i really don't care.
Posted by: Michael
All of this stuff is more political than anything else
Posted by: Stephen
I agree with Raj Chanani. If only he could spell opinion right.:) I think that the Earth will be fine, it has adjusted to everything people and animals have thrown at it thus far and it will be fine a billion years from now. It was made for people or god wouldn't have put us here. So, sufjan., you can stfu. You just got what you said off of another website anyway. I've seen it many times..:)
Just chill out and relax, the Earth will be fine.
Posted by: chris
i think our ozone would be gone be 2080 if they are going by what people are saying today. After all ......it's a small world after all, it's a small world....
Posted by: hi people
I really think that we originated from Mars. I know I probably sound stupid right now, but think about it...
Posted by: Adam
Is this scientifically correct? Or, just for fun?
Posted by: Perfectionist Gal
people are in great danger artificial intelligence is getting high this not a joke you guys are in great danger!
Posted by: Anonymous