Environment & Energy
Related: About this forumJune 2018 Atmospheric CO2 Content: 410.79 ppm; June 2017: 408.84; June 2016: 406.81
https://www.co2.earth/https://www.esrl.noaa.gov/gmd/ccgg/trends/data.html
saidsimplesimon
(7,888 posts)my asthma is at a stay indoors, avoid hyperventilating upon hearing confirmation of fears. What can we do?
Ilsa
(61,691 posts)they announced that 400 was around the corner and was possibly a point of no return. Now we've hit 410+.
NickB79
(19,233 posts)Even with all the wind and solar we've deployed, we're not even close to reversing the trend.
500 ppm in my lifetime is a distinct possibility.
NNadir
(33,511 posts)...and the most amazing thing is that all the wind and solar will need to be replaced within less than 30 years.
It could be that it doesn't work, couldn't it?
Imagine too, if we hadn't built all those nuclear reactors in the 1960's and 1970's. According to Jim Hansen we'd be another full year further down this road, since he calculated 30 billion tons of carbon dioxide dumping avoided.
Of course, the price we paid is that Fukushima wiped out Japan and Chernobyl wiped out Eastern Europe, at least according to some of the rhetoric I hear.