As the reality of climate crisis sets in and as more and more people experience it first-hand, convincing people of a future doomsday scenario becomes less necessary. The present is already bad enough.
Category Archives: Bulletin of the Atomic Scientists
Bulletin: Battle over geothermal project pits tiny toad against renewable energy
Dixie Meadows is a smudge of vibrant green in an otherwise muted pink and tan landscape. To travel there from Fallon, Nevada, the nearest city, one must first drive 40 miles east on US Route 50, a stretch of highway known as the “loneliest road in America,” and then another 40 miles north on a gravel road into Dixie Valley, a low-lying plain between the Stillwater Range and the Clan Alpine Mountains. Desert shrubs extend as far as the eye can see, until a shimmer of water appears on the horizon—the first sign of a desert oasis. Fed by a series of over 100 seeps and springs, these 760 lush acres at the foot of the Stillwater mountains encompass the entire global range of the endangered Dixie Valley toad. They are also a “surface expression,” as geologists put it, of an as-yet untapped geothermal energy source.
Wearing a straw cowboy hat and using a wooden staff as a walking stick, Patrick Donnelly leads the way into Dixie Meadows’ shoulder-high reeds, where we hope to find the smallest of the western toads. As the Great Basin director of the Center for Biological Diversity, Donnelly campaigned to get the Dixie Valley toad listed as endangered, which the Fish and Wildlife Service did in April on an emergency basis for only the second time in the past 20 years. Donnelly has also worked tirelessly to halt the progress of the largest threat to the Dixie Valley toad and the green oasis it calls home: the Dixie Meadows Geothermal Project. Donnelly is concerned that if the geothermal project proceeds as planned, it will disturb or even dry up the series of hot springs that have created this verdant oasis.
The geothermal moonshot
Many experts believe the future of geothermal energy lies in enhanced geothermal systems, which lack some of the natural characteristics needed to produce electricity from the Earth’s heat but may be used as geothermal energy sources with the right human interventions. Proper development of enhanced systems would drastically expand the potential for geothermal energy’s role in the US energy system.
Bulletin: Casino gambles on geothermal—and wins big
Using geothermal fluid in heating and cooling systems can help big institutions, like universities, city governments, and even upscale resorts save money and reduce their carbon footprint. The geothermal system at the Peppermill Reno Resort paid for itself in three years, two years faster than expected.
Bulletin: A Ukrainian climate expert on the Zaporizhzhia situation and the winter energy outlook
Fear over a possible nuclear disaster at the Zaporizhzhia nuclear power plant in Ukraine rose this week, as both Russia and Ukraine warned that the other side could be planning a “false-flag” attack. Russian forces—currently in control of the plant—have ordered many of the Ukrainian workers who continue to run and operate the plant to stay home from work; only those workers who work on the power units themselves have been allowed on the premises, according to Ukraine’s state-run energy firm, Energoatom.
Earlier this month, the European Union and the United States called for Zaporizhzhia and the surrounding area to be demilitarized, but Russia has rejected the suggestion, saying it would make the plant “even more vulnerable.”
Oleh Savitskyi, a board member of the non-governmental organization Ecoaction and a climate and energy policy expert with the Ukrainian Climate Network who worked in the ministry of energy and environment protection of Ukraine until June, has been following the situation closely. The Bulletin reached Savitskyi by phone in Kyiv earlier this week to discuss the escalating situation at Zaporizhzhia, what happens if the plant goes offline, and the outlook for Ukraine’s energy supply in the coming months and years.
Jessica S. McKenzie 