Hydropower Will Undermine COP21 as 'False Solution' to Climate Change
"Big hydroelectric dams are a false solution because of the methane." — Randy Hayes, Oct. 8, Denver, Colorado
Over the past 15 years, the “methane problem" with hydropower has made minor blips in international news and has just begun to infiltrate the discussion of how it is wrong to use hydropower as a solution to fight climate change.
The non-profit environmental group International Rivers has spearheaded much of the education and advocacy, and scientific journals as well as climate-related news sites like Climate Central are also taking up the case. Hydropower has been called a “methane factory" and “methane bomb" that is just beginning to rear its ugly head as a major source of greenhouse gas emissions that have so-far been unaccounted for in climate change discussions and analyses.
Scientific studies indicate that methane emissions from hydropower dams and reservoirs can vary dramatically. In northern subarctic climates, methane emissions have been measured as a small fraction of greenhouse gas emissions as compared to coal-fired power plants. In temperate climates like much of the U.S. and Europe, methane emission measurements vary by sub-climate, size of reservoir and vegetation growth, but have been measured from small to large as compared to the emissions from coal-fired power plants. In tropical environments, hydropower methane emissions have been measured as high as double those of the greenhouse emissions of a coal-fired power plant that generates the same amount of electricity.
Further, although the Intergovernmental Panel on Climate Change (IPCC) has guidelines on calculating methane emissions from hydropower dams/reservoirs, there have been very few measurements of these methane emissions at the same time that large hydropower projects are being built by the thousands across the planet. One Brazilian scientist estimates that methane from hydropower currently accounts for 23 percent of all human-caused worldwide methane emissions. As hydropower plants proliferate, that number will only increase.
Hydropower is almost always greenwashed and sold to the public and policymakers as “clean energy" and “carbon-free." Even though the IPCC lists hydropower's methane emissions as a greenhouse gas source, and over a decade of science refutes the claim that hydropower is clean energy, the myth of carbon-free hydropower is embedded in the Kyoto Protocol's “Clean Development Mechanism" to address planetary climate change and is increasingly being implemented by countries in attendance at COP 21 in Paris. Even worse, the World Bank still lists, promotes and funds hydropower as “clean energy," and nearly every country in the world is building hydropower plants under the same auspices. Even the U.S. government still perpetuates the anti-science myth of clean hydropower.
In the lead-up to COP 21, countries have been sending their “Intended Nationally Determined Contributions (INDCs)" to the United Nations. An INDC is a description of how each country intends to reduce its carbon emissions.
Let's look at five quick, random examples out of the 181 INDCs sent to the United Nations so far:
1. China is in the midst of building dozens of massive hydropower plants per year, including the largest on the planet. In its INDC, China states they intend to: “proactively promote the development of hydro power, on the premise of ecological and environmental protection and inhabitant resettlement."
2. India's INDC uses hydropower to meet its emission reduction target, and states: “With a vast potential of more than 100 GW, a number of policy initiatives and actions are being undertaken to aggressively pursue development of country's vast hydro-potential."
3. Japan's INDC states that it intends to reach its “emissions reduction target" in part by getting to nine percent hydropower by 2030. Japan has dozens of currently operating hydropower plants with dozens more in the planning stages.
4. Canada's INDC states that it will use “low-impact hydro" as one of its “investments to encourage the generation of electricity from renewable energy" Canada has dozens of new hydropower dams under construction, and few if any are even remotely considered “low-impact hydro."
5. Costa Rica's INDC boasts: “Costa Rica has a long standing tradition of innovation on hydroelectric generation, in conservation and specially, on matters of climate change." Costa Rica routinely markets itself as having a nearly carbon-free energy system, with more than 80 percent percent coming from hydropower—with absolutely none of the methane emissions measured or accounted for in its INDC—and is just finishing construction of the largest hydropower dam in Central America.
What's even more problematic is that many of the countries around the world that are most aggressively pursuing hydropower don't even list it in their INDC, but rather state they are using the 2006 IPCC Guidelines for National Greenhouse Gas Inventories to calculate their emissions and their reductions in emissions by using various energy types.
Take Indonesia as just one example, which has built and is continuing to build dozens of massive hydropower dams. In their INDC, Indonesia does not mention hydropower, stating that they will meet emissions reductions and that: “The inventory is based on 2006 IPCC Guideline for National Greenhouse Gas inventories."
I have deep skepticism about whether these countries are using the guidelines correctly, because even in 2006, the guidelines contained methane emissions calculations from dams and reservoirs, including the “CH4 [methane] Emissions From Flooded Lands" appendix to chapter four, which contains specific calculations for methane emissions upstream and downstream of dams. Thus, countries that are completely destroying their rivers and their climate with hydropower including Malaysia, Brazil, Guatemala, Russia and even the U.S. don't even list hydropower as a methane emissions source in their INDC, while including hydropower as a clean energy source, all under the auspices of likely misconstrued or purposely ignored IPCC guidelines.
How bad could it get? The Eastern European Balkan countries have recently announced they want to build 2,700 hydropower dams and every single one is being touted as a clean energy alternative to fight climate change.
As the world cartwheels towards COP 21, there are many reasons why scientists and advocates have little faith that the negotiations will yield consequential results to fight climate change. The lack of information about the methane emissions from hydropower, the apparent lack of enforcement of the IPCC guidelines and the ruse of calling hydropower “clean energy" are just more issues in the long list of problems with COP 21.
If we continue to ignore methane emissions from hydropower, we won't just be miscalculating greenhouse gas emissions, we will be miscalculating the likely devastating impacts climate change will have on the planet.
Gary Wockner, PhD, is an international environmental activist and writer based in Colorado where he also works to protect the Colorado and Cache la Poudre Rivers. You can contact him here: Gary@GaryWockner.com.
By Astrid Caldas
As we reach the official end of hurricane season, 2020 will be one for the record books. Looking back at these long, surprising, sometimes downright crazy past six months (seven if you count when the first named storms actually started forming), there are many noteworthy statistics and patterns that drive home the significance of this hurricane season, and the ways climate change may have contributed to it.
A summary infographic showing hurricane season probability and numbers of named storms predicted from NOAA's 2020 Atlantic Hurricane Season Outlook. NOAA
The updated 2020 Atlantic hurricane season probability and numbers of named storms. NOAA
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By Dana Drugmand
An unprecedented climate lawsuit brought by six Portuguese youths is to be fast-tracked at Europe's highest court, it was announced today.
The European Court of Human Rights said the case, which accuses 33 European nations of violating the applicants' right to life by disregarding the climate emergency, would be granted priority status due to the "importance and urgency of the issues raised."
‘Protect Our Future’<p>Cláudia Agostinho (21), Catarina Mota (20), Martim Agostinho (17), Sofia Oliveira (15), André Oliveira (12) and Mariana Agostinho (8) are <a href="https://www.desmogblog.com/2020/09/03/youth-climate-lawsuit-portugal-33-european-countries" target="_blank">bringing the case</a> with nonprofit law firm Global Legal Action Network (<span style="background-color: initial;">GLAN</span>), arguing that none of the countries have sufficiently ambitious targets to cut their emissions.</p><p>Portugal recently sweltered through its <a href="https://www.ipma.pt/pt/media/noticias/news.detail.jsp?f=/pt/media/noticias/textos/resumo-clima-julho-20.html" target="_blank">hottest July in 90 years</a> and has seen a rise in devastating heatwaves and wildfires over recent years due to rising temperatures. Four of the applicants live in Leiria, one of the regions worst-hit by the forest fires that killed more than 120 people in 2017. </p><p>Responding to the development, André Oliveira, 12, said: "It gives me lots of hope to know that the judges in the European Court of Human Rights recognise the urgency of our case." </p><p>"But what I'd like the most would be for European governments to immediately do what the scientists say is necessary to protect our future. Until they do this, we will keep on fighting with more determination than ever."</p>
‘Highly Significant'<p>The decision represents a "highly significant" step, <a href="https://www.glanlaw.org/about-us" target="_blank">GLAN</a> Director Dr. Gearóid Ó Cuinn said in a <a href="https://youth4climatejustice.org/" target="_blank">press release</a>.</p><p>"This is an appropriate response from the Court given the scale and imminence of the threat these young people face from the climate emergency," he added. </p><p>By suing the 33 countries all together, the youths aim to compel these national governments to act more aggressively on climate through a single court order, which would potentially be more effective than pursuing separate lawsuits or lobbying policymakers in each country.</p><p>If successful, the defendant countries would be legally bound not only to ramp up emissions cuts, but also to tackle overseas contributions to climate change including those of their multinational enterprises.</p>
‘Major Hurdle’<p>The <a href="https://youth4climatejustice.org/the-case/" target="_blank" rel="noopener noreferrer">countries targeted</a> include all of the European Union member states as well as Norway, Russia, Switzerland, Turkey, Ukraine and the United Kingdom, none of which are currently aligned with <a href="https://www.ecowatch.com/tag/paris-agreement">Paris agreement</a> target to limit global temperature rise to well below 2 degrees C (3.6 degrees F) and pursue a limit of 1.5 degrees C (2.7 degrees F).<a href="https://climateactiontracker.org/countries/" target="_blank" rel="noopener noreferrer"> </a></p><p><a href="https://climateactiontracker.org/countries/" target="_blank" rel="noopener noreferrer">Climate Action Tracker rates</a> most of Europe as "insufficient" in terms of its emissions reduction policies based on the Paris target, while Ukraine, Turkey and Russia are assessed as "critically insufficient" – meaning they are on track for a warming of 4 degrees C or higher.</p><p>The European Union has pledged to slash its emissions by <a href="https://ec.europa.eu/clima/policies/eu-climate-action/2030_ctp_en" target="_blank" rel="noopener noreferrer">at least 55 percent by 2030</a>. But the Portuguese youth plaintiffs are calling for cuts of at least 65 percent by 2030, a level that <a href="http://www.caneurope.org/energy/climate-energy-targets" target="_blank" rel="noopener noreferrer">European climate campaigners say</a> is necessary to meet the 1.5 degrees warming limit.</p><p> The 33 countries must each respond to the youths' complaint by the end of February, before lawyers representing the plaintiffs will respond to the points of defense. </p><p>"Nothing less than a 65 percent reduction by 2030 will be enough for the EU member states to comply with their obligations to the youth-applicants and indeed countless others," Gerry Liston, legal officer with GLAN, said in a press release.</p><p>"These brave young people have cleared a major hurdle in their pursuit of a judgment which compels European governments to accelerate their climate mitigation efforts."</p><p><span></span><em>Reposted with permission from <a href="https://www.desmogblog.com/2020/11/29/court-advances-landmark-youth-climate-lawsuit-against-33-european-nations" target="_blank">DeSmog</a>. </em></p>
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By Liz Kimbrough
Six grassroots environmental activists will receive the prestigious Goldman Environmental Prize in a virtual ceremony this year. Dubbed the "Green Nobel Prize," this award is given annually to environmental heroes from each of the world's six inhabited continents.
Kristal Ambrose, the Bahamas<img lazy-loadable="true" src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDg0NzI3MC9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY1MDM5NTk5MX0.fdMrrUqf0HvWq0Uh0Ii3mXxJczHPyN1jcnSsQoXoerE/img.jpg?width=980" id="b9e66" class="rm-shortcode" data-rm-shortcode-id="b8b8777f7964bb7100672b3be0abf3fe" data-rm-shortcode-name="rebelmouse-image" />
Kristal Ambrose. Goldman Environmental Prize
Chibeze Ezekiel, Ghana<img lazy-loadable="true" src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDg0NzM2MS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY1MTgzOTE3OX0.KoEZr3oMPKbeG2uT8q-ZsGPOGtIZ3l6V6NXEK5U90FU/img.jpg?width=980" id="65224" class="rm-shortcode" data-rm-shortcode-id="6ec640a8ba56a4db22b57e4f8734a7a4" data-rm-shortcode-name="rebelmouse-image" />
Chibeze Ezekiel. Goldman Environmental Prize
Nemonte Nenquimo, Ecuador<img lazy-loadable="true" src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDg0NzM2Ny9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTYwNzYxODYwM30.cys5ZsFGd75UcjybADGBPFt20jrzgrsFujoj_qMTK4E/img.jpg?width=980" id="96b5a" class="rm-shortcode" data-rm-shortcode-id="0778ab7334e3297e0ead52d5fd1499e5" data-rm-shortcode-name="rebelmouse-image" />
Nemonte Nenquimo. Goldman Environmental Prize
Leydy Pech, Mexico<img lazy-loadable="true" src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDg0NzQwNy9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY0NzkzOTYzOH0.uHlN2FQoJJ_KFJWTn4oL__lDyjA0-HDnxewBhwgQRVg/img.jpg?width=980" id="9ab07" class="rm-shortcode" data-rm-shortcode-id="ccc347126d4ce9ddbb3b9c1b4673391b" data-rm-shortcode-name="rebelmouse-image" />
Leydy Pech. Goldman Environmental Prize
Lucie Pinson, France<img lazy-loadable="true" src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDg0NzQxMS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY2NzE0NTU1NX0.OutmX3sfl4pMaoYssTQ4zk7Y14_hans7-Z-0B0xsjfM/img.jpg?width=980" id="4bcd7" class="rm-shortcode" data-rm-shortcode-id="4bff14750dc0a70fc79e9484ea2bdbd4" data-rm-shortcode-name="rebelmouse-image" />
Lucie Pinson. Goldman Environmental Prize
Paul Sein Twa, Myanmar<img lazy-loadable="true" src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDg0NzQxNS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY1NDAyNjU0MH0.DHrKykngmcJyJ5rn4r91ANH7FmQ7Us6ZMEOis8yAzGY/img.jpg?width=980" id="8fa36" class="rm-shortcode" data-rm-shortcode-id="0e703d62288df00931cd678c861c6e0b" data-rm-shortcode-name="rebelmouse-image" />
Paul Sein Twa. Goldman Environmental Prize
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