
By Dan Farber
With the next president of the United States finally decided, we can now begin moving on to the work at hand.
Joe Biden's election creates an exciting opportunity for climate action. But there's one clear hurdle: Unless the January runoff elections in Georgia for two Senate seats deliver surprising success to the Democrats, President-elect Biden will face a Senate led again by Mitch McConnell. That narrows the range of available policy instruments, but Biden should still be able to make real progress.
He has the advantage of the tide moving in the direction of clean energy. Market forces are shifting strongly away from fossil fuels and toward renewables and energy storage. State governments are moving in the same direction. And public opinion has shifted, with more people recognizing the importance of climate change and the benefits of clean energy. The trick will be to leverage these trends into faster and larger changes.
I'd advocate a three-pronged approach to take advantage of these trends: (1) aggressive use of established regulatory tools; (2) funding to improve and deploy new technologies; and (3) government support for state and private sector climate efforts.
The first prong was utilized heavily by the Obama administration.
Like Obama Biden needs to make aggressive use of existing law. Given a 6-3 conservative Supreme Court, it would be best to avoid anything that looks legally innovative and instead push as hard as possible on legally established channels.
That would mean strictly regulating conventional pollution from fossil fuels, using the Clean Air Act as well as other environmental statutes. Additional avenues include ramping up standards for methane emissions, cutting back on leasing public lands for fossil fuels, and higher fuel-efficiency standards.
There will be industry resistance to these efforts, but economic trends may help dampen that.
Wind turbines. Photo: Shawn Meng, Oregon Department of Agriculture (CC BY-NC-ND 2.0)
The second prong is legislative.
Although a GOP or 50-50 Senate will be a challenge, some kinds of legislation may have a chance of sneaking through.
Sen. Lisa Murkowski has an energy bill she has been trying to get to the floor that seems to have bipartisan support. The bill focuses on spending for research and demonstration projects. Even when the GOP controlled Congress during the first two years of Trump's presidency, Congress voted to increase funding for renewable energy for the Defense Department and to increase funding for research into innovative new energy technologies.
If Murkowski and fellow Republican Sen. Susan Collins can be brought on board, it may also be possible to adopt energy-related amendments to must-pass bills.
Finally, increased funding for adaptation-related spending by FEMA, the Defense Department and the Army Corps of Engineers may also be feasible.
The third prong involves climate efforts outside the federal government.
During the Trump administration, many states increased their use of renewable energy and a smaller group have adopted serious carbon reduction targets. The federal government can defend these efforts in court; can provide states technical resources; and can use its regulatory powers over energy markets to reinforce state climate programs.
We've also seen a serious movement by investors away from fossil fuels and toward renewables. The federal government can support these trends through its regulation of financial markets.
And the power of presidential jawboning should not be underestimated. Presidential appeals to business leaders can carry considerable clout, as can public praise or shaming.
Even if Biden is handicapped by the lack of Senate control, a lot can still be done. And the climate crisis is too urgent for us to pass up any available tool for addressing it.
Dan Farber teaches environmental law and directs the Center for Law, Energy and the Environment at the University of California, Berkeley.
Reposted with permission from The Revelator.
- Biden Urged to Take 10 Immediate Steps to Address Climate Crisis ... ›
- Green New Deal Champion AOC Will Serve on Biden Climate Panel ... ›
- Biden Announces $2 Trillion Climate and Green Recovery Plan ... ›
- 12 Trump Attacks on the Environment Since the Election - EcoWatch ›
New fossils uncovered in Argentina may belong to one of the largest animals to have walked on Earth.
- Groundbreaking Fossil Shows Prehistoric 15-Foot Reptile Tried to ... ›
- Skull of Smallest Known Dinosaur Found in 99-Million-Year Old Amber ›
- Giant 'Toothed' Birds Flew Over Antarctica 40 Million Years Ago ... ›
- World's Second-Largest Egg Found in Antarctica Probably Hatched ... ›
EcoWatch Daily Newsletter
A federal court on Tuesday struck down the Trump administration's rollback of the Obama-era Clean Power Plan regulating greenhouse gas emissions from power plants.
- Pruitt Guts the Clean Power Plan: How Weak Will the New EPA ... ›
- It's Official: Trump Administration to Repeal Clean Power Plan ... ›
- 'Deadly' Clean Power Plan Replacement ›
Trending
By Jonathan Runstadler and Kaitlin Sawatzki
Over the course of the COVID-19 pandemic, researchers have found coronavirus infections in pet cats and dogs and in multiple zoo animals, including big cats and gorillas. These infections have even happened when staff were using personal protective equipment.
Gorillas have been affected by human viruses in the past and are susceptible to the coronavirus. Thomas Fuhrmann via Wikimedia Commons, CC BY-SA
- Gorillas in San Diego Test Positive for Coronavirus - EcoWatch ›
- Wildlife Rehabilitators Are Overwhelmed During the Pandemic. In ... ›
- Coronavirus Pandemic Linked to Destruction of Wildlife and World's ... ›
- Utah Mink Becomes First Wild Animal to Test Positive for Coronavirus ›
By Peter Giger
The speed and scale of the response to COVID-19 by governments, businesses and individuals seems to provide hope that we can react to the climate change crisis in a similarly decisive manner - but history tells us that humans do not react to slow-moving and distant threats.
A Game of Jenga
<p>Think of it as a game of Jenga and the planet's climate system as the tower. For generations, we have been slowly removing blocks. But at some point, we will remove a pivotal block, such as the collapse of one of the major global ocean circulation systems, for example the Atlantic Meridional Overturning Circulation (AMOC), that will cause all or part of the global climate system to fall into a planetary emergency.</p><p>But worse still, it could cause runaway damage: Where the tipping points form a domino-like cascade, where breaching one triggers breaches of others, creating an unstoppable shift to a radically and swiftly changing climate.</p><p>One of the most concerning tipping points is mass methane release. Methane can be found in deep freeze storage within permafrost and at the bottom of the deepest oceans in the form of methane hydrates. But rising sea and air temperatures are beginning to thaw these stores of methane.</p><p>This would release a powerful greenhouse gas into the atmosphere, 30-times more potent than carbon dioxide as a global warming agent. This would drastically increase temperatures and rush us towards the breach of other tipping points.</p><p>This could include the acceleration of ice thaw on all three of the globe's large, land-based ice sheets – Greenland, West Antarctica and the Wilkes Basin in East Antarctica. The potential collapse of the West Antarctic ice sheet is seen as a key tipping point, as its loss could eventually <a href="https://science.sciencemag.org/content/324/5929/901" target="_blank">raise global sea levels by 3.3 meters</a> with important regional variations.</p><p>More than that, we would be on the irreversible path to full land-ice melt, causing sea levels to rise by up to 30 meters, roughly at the rate of two meters per century, or maybe faster. Just look at the raised beaches around the world, at the last high stand of global sea level, at the end of the Pleistocene period around 120,0000 years ago, to see the evidence of such a warm world, which was just 2°C warmer than the present day.</p>Cutting Off Circulation
<p>As well as devastating low-lying and coastal areas around the world, melting polar ice could set off another tipping point: a disablement to the AMOC.</p><p>This circulation system drives a northward flow of warm, salty water on the upper layers of the ocean from the tropics to the northeast Atlantic region, and a southward flow of cold water deep in the ocean.</p><p>The ocean conveyor belt has a major effect on the climate, seasonal cycles and temperature in western and northern Europe. It means the region is warmer than other areas of similar latitude.</p><p>But melting ice from the Greenland ice sheet could threaten the AMOC system. It would dilute the salty sea water in the north Atlantic, making the water lighter and less able or unable to sink. This would slow the engine that drives this ocean circulation.</p><p><a href="https://www.carbonbrief.org/atlantic-conveyor-belt-has-slowed-15-per-cent-since-mid-twentieth-century" target="_blank">Recent research</a> suggests the AMOC has already weakened by around 15% since the middle of the 20th century. If this continues, it could have a major impact on the climate of the northern hemisphere, but particularly Europe. It may even lead to the <a href="https://ore.exeter.ac.uk/repository/handle/10871/39731?show=full" target="_blank" rel="noopener noreferrer">cessation of arable farming</a> in the UK, for instance.</p><p>It may also reduce rainfall over the Amazon basin, impact the monsoon systems in Asia and, by bringing warm waters into the Southern Ocean, further destabilize ice in Antarctica and accelerate global sea level rise.</p>The Atlantic Meridional Overturning Circulation has a major effect on the climate. Praetorius (2018)
Is it Time to Declare a Climate Emergency?
<p>At what stage, and at what rise in global temperatures, will these tipping points be reached? No one is entirely sure. It may take centuries, millennia or it could be imminent.</p><p>But as COVID-19 taught us, we need to prepare for the expected. We were aware of the risk of a pandemic. We also knew that we were not sufficiently prepared. But we didn't act in a meaningful manner. Thankfully, we have been able to fast-track the production of vaccines to combat COVID-19. But there is no vaccine for climate change once we have passed these tipping points.</p><p><a href="https://www.weforum.org/reports/the-global-risks-report-2021" target="_blank">We need to act now on our climate</a>. Act like these tipping points are imminent. And stop thinking of climate change as a slow-moving, long-term threat that enables us to kick the problem down the road and let future generations deal with it. We must take immediate action to reduce global warming and fulfill our commitments to the <a href="https://www.ipcc.ch/sr15/" target="_blank" rel="noopener noreferrer">Paris Agreement</a>, and build resilience with these tipping points in mind.</p><p>We need to plan now to mitigate greenhouse gas emissions, but we also need to plan for the impacts, such as the ability to feed everyone on the planet, develop plans to manage flood risk, as well as manage the social and geopolitical impacts of human migrations that will be a consequence of fight or flight decisions.</p><p>Breaching these tipping points would be cataclysmic and potentially far more devastating than COVID-19. Some may not enjoy hearing these messages, or consider them to be in the realm of science fiction. But if it injects a sense of urgency to make us respond to climate change like we have done to the pandemic, then we must talk more about what has happened before and will happen again.</p><p>Otherwise we will continue playing Jenga with our planet. And ultimately, there will only be one loser – us.</p>By John R. Platt
The period of the 45th presidency will go down as dark days for the United States — not just for the violent insurgency and impeachment that capped off Donald Trump's four years in office, but for every regressive action that came before.
- Biden Announces $2 Trillion Climate and Green Recovery Plan ... ›
- How Biden and Kerry Can Rebuild America's Climate Leadership ... ›
- Biden's EPA Pick Michael Regan Urged to Address Environmental ... ›
- How Joe Biden's Climate Plan Compares to the Green New Deal ... ›