dckingsfan wrote:Induveca wrote:dckingsfan wrote:And getting back to the point on climate change - if we can move the needle in a reasonable fashion you do so...
If it is a super expensive issue - you table it for now and wait for better technology.
Keeping open coal burning plants when they could be switched over to natural gas is the epidemy of stupidity.
Not being 100% rah-rah on climate change doesn’t mean I don’t see that natural gas is better for human health. I don’t even consider that a climate change issue, that’s purely a political and economic issue.
The fight to secure the contracts to 100% replace existing coal plants with gas would be a political, lobbying and corporate slug fest.
What governors are going to take the hit without a fight? Who lobbies quickest for which companies for the contracts? How do you compensate the companies running the 1300 coal plants currently? How long would the legal battles last?
By all means whoever can take that on, go for it. Sadly it’s complete gridlock in DC. And *both* sides of the aisle rely heavily on energy company jobs. Not an easy feat.
But yes in an utopian vacuum we should switch them over tomorrow. So should India and China (as they produce 1000x more coal pollutants), but they’re not going to slam the brakes on their economy.
Moving from coal to gas is both environmental and economic - and it was well on its way to happening before this administration (stupidly) threw on the brakes.
Coal was already down to 39% of U.S. electricity in 2014, 32% in 2015, 29% in 2016 and then we had this administration
There were roughly 1300 active coal plants in 2010.
Today?
1150. That’s not much of a decrease, about 1 a month. Agreed it’s going away but let’s not pretend it was on a rapid schedule prior to 2016. Coal use is predicted at 19% in the year 2050 by The Union of Concerned Scientists (major climate change board).
The major reason coal plants was retiring for natural gas was the huge rise in fracking. But interesting read:
https://www.ucsusa.org/clean-energy/coal-and-other-fossil-fuels/infographic-climate-change-risks-natural-gas
https://www.google.com/amp/s/thinkprogress.org/bombshell-study-proves-fracking-actually-fuels-global-warming-bc530e20bedc/amp/
And an abstract from Science Magazine showing natural gas emissions were underestimated by 60%, and the natural gas choice with existing systems has been a major mistake completely ignored and would cost tens of billions to replace existing systems to bring that down any substantial amount.
http://science.sciencemag.org/content/361/6398/186
Natural gas extraction is apparently just as bad as coal for global warming. Yet another changing variable.



















