Global climate change is back in the news due to new
science, political maneuvering, corporate denialism for profit, and
technological progress. Unfortunately most of the news is bad and yet there is
still some hope for our children and grand-children. It remains to be seen
whether our latest generation of voters will show up at the polls and call on legislators
demanding action or will the efforts of fossil fuel company political donations
win the day thus sending the environment into an unrecoverable tailspin all to
earn a short term profit.
New research the Intergovernmental Panel on Climate Change
(IPCC) shows that based on the latest available science the world has about 11
years left to drastically reduce greenhouse gas emissions like CO2 and methane
in order to keep global warming to a livable 2 degrees Celsius or 3.5 degrees
Fahrenheit. Other research released even more recently shows that cloud cover
is reduced in a warming world and acts as a feedback mechanism that increases
the amount of solar energy reaching the planet causing further heating. This is
similar in effect to warming air causing the northern hemisphere’s permafrost
to melt thereby releasing methane stored in the soil which then causes further
planetary warming.
On the political side Trump has announced an ad-hoc panel to
study whether or not global climate change is a national security risk,
something which the Defense Department has already determined to be a big
concern. Trump had appointed a prominent climate change denier named William
Happer to head the panel and the reason it is ad-hoc is that disclosure and
transparency laws are looser so they can avoid public scrutiny of their work.
While on the side of the people young political star Alexandria Ocasio-Cortez
and the Sunrise Movement are working on building support for the Green New Deal
which is intended to address the timetable set out by the IPCC by reducing
carbon emissions drastically with a multi-pronged approach of increased
generation of renewable energy and decreased usage of energy via efficiency.
Corporate political donations from fossil fuel companies
continue to drive many political leaders to deny the science that global
climate change is mostly drive by the actions of man, in particular CO2 and
methane emissions along with deforestation. Sadly this isn’t even a partisan
issue though there are more deniers on the Republican side, too many Democrats
are complicit as well. Just the other day California senator Dianne Feinstein
told a group of young people she wouldn’t support the Green New Deal because
she knows better. Exxon Mobil, the world’s largest fossil fuel company, is
currently battling in the courts with some of its own shareholders to prevent
them from even proposing to the shareholder’s meeting a set of goals to meet to
reduce the company’s exposure to risks from global climate change.
New developments in battery technology continue to reduce
the price of batteries and now utilities are beginning to buy them in large
quantities for use in storing power to meet peak demand. In order to meet the
sudden and relatively brief demand power companies have to startup additional
generators. That means building entire facilities for use just a small fraction
of the day so that energy is really expensive. If they can store electricity
generated during off peak times they can save big bucks making solar power and
storage a practical solution.
The Green New Deal aims to push all this technology forward
quickly in order to save our planet for our children and grandchildren. You,
your family and your friends can make that happen by calling your legislators.
Published in the Seguin Gazette - March 1, 2019
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