Ozone exposure can aggravate asthma, reduce lung function, and even can permanent lung damage The study found the current concentration of ozone at ground level is 35-40 parts per billion. According to the WHO, ozone starts harming Corum replica watches humans at 50 p.p.b., but according to the study:Impacts have been seen at levels of 35 p.p.b., and according to theEuropean Environment Agency, over 21,000 premature deaths each year areassociated with ozone in the European Union.
Impacts onvegetation are thought to generally occur at 40 p.p.b.. In the EuropeanUnion in 2000, an estimated €6.7 billion (US$9 billion) was lost replica watch gift due toozone impacts on arable crops.Ozone is created by sunlight-driven chemical reactions between volatile organiccompounds (such as fuel hydrocarbons), and nitrogen oxides that largelycome from vehicle exhausts.
In contrast, the hole in the ozone layer grew in 2008 compared to 2007. Ozone depletion is caused by gases resulting from chlorofluorocarbons, commonly known as CFCs. CFCs were banned two decades ago but continue to linger in the swiss replica watches atmosphere.Now, I know what you are thinking, the solution seems obvious. It turns out, however, that good and bad ozone dont mix too well (Read about it here, scroll down to Why Dont Stratospheric (good) and Tropospheric (bad) Ozone Mix?)--Micah Cratty
