Remember in the 1980s and early 90s when there was a lot of talk - TopicsExpress



          

Remember in the 1980s and early 90s when there was a lot of talk about the ozone hole? Its well on the way to recovery. Thats the upper level ozone that is. Sadly, Denver is one of the largest low level ozone violators. Low level ozone is created in part by burning of fossil fuels. We may be at high levels here related to the methane burning as part of the fracking industry…thats being studied now.
Posted on: Thu, 18 Sep 2014 23:07:54 +0000

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