A Riddle for the New Year

What is the difference between a hydropower dam that submerges vast swaths of public land to feed our energy needs, and several massive utility-scale solar energy facilities that fragment pristine desert habitat?
  • Both count as "renewable energy"
  • They will both require costly and destructive transmission lines
  • They drive endangered species closer to extinction and upset the health of entire ecosystems
Utility-scale solar and wind power facilities are not the "guilt free" answers to global warming.  The blessing of solar and wind is that it is scalable--we can put solar panels and wind turbines in our back yard, in the middle of cities, and on rooftops.  Until we realize this potential, we are stuck in the same destructive energy paradigm that brought us the Glen Canyon Dam, dwindling fish stocks, and submerged wilderness.  But this time the the bulls-eye will be on the Mojave Desert as bulldozers make way for fields of mirrors and solar panels.  This is not the future.  It is just a shinier version of the past.

Happy New Year.

Comments

Post a Comment

Popular posts from this blog

How Many Plants Species in the Desert?

Would you expect that California's desert hosts gives the redwood forest a run for its money when it comes to plant biodiversity?  It's easy to take the desert for granted when all you want to do is zoom through it on the highway and get to your destination. But you are passing by an amazing and biologically diverse ecosystem.  There are at least 2,450 native plant species found in California's desert, according to a great article by Chris Clarke on desert life , posted at KCET. If you want to learn more about our amazing deserts, join Desert Biodiversity, a new organization dedicated to exploring, respecting and defending the deserts.
Read more

Mowing Vegetation as Mitigation: Trump Administration Practice Goes Unchallenged

Image
The Trump administration is again touting the practice of mowing thousands of acres of desert vegetation as environmentally-responsible, despite a preponderance of evidence to the contrary.  The draft environmental review of the Yellow Pine Solar project in southern Nevada claims that vegetation mowing - as opposed to bulldozing - will yield positive outcomes that are highly doubtful.   This positive framing of the construction practice misleads the public and decisionmakers and ignores decades of scientific research regarding the impacts of mechanized disturbance on desert wildlands.  According to the draft environmental review: "Mowing is becoming the standard on large site-type ROWs to prevent permanent impairment of public lands (as mandated by FLPMA) and in lieu of off-site mitigation... Mowing methods are designed to help preserve soils, biological soil crusts, soil seed banks, native perennial vegetation diversity and structure, and cacti and yucca species, and to resist
Read more

The Absurdity of the Cadiz Water Export Scheme

Image
The Department of Interior this month reversed a policy to make it easier for the Cadiz company to pump billions of gallons of water from an ancient Mojave Desert aquifer - killing off natural springs that wildlife depend upon - to ship that water to the lush landscaping of Orange County.   Cadiz still has other hurdles in its way, but the company's tenacity and willingness to line the pockets of politicians could spell doom for Mojave wildlife. Cadiz Calls it Conservation The Cadiz company has a contract to export nearly 16.3 billion gallons (yes, that is billion with a 'b') a year for 50 years from the Mojave to the Santa Margarita Water District ( SMWD ) in Orange County.  The Cadiz company claims that it will only pump water that would otherwise evaporate from a dry lake bed and that the aquifer will naturally recharge from rainfall, leaving no significant impacts on wildlife or groundwater levels.  According to Cadiz propaganda, this isn't a water export sche
Read more