Meet the “Vulnerable 20”, Pennsylvania Turns Sewage Into Biofuels, Rice’s Rare Earth Elements Recycling Project, The Climate Reforestation Campaign!
Encore: Meet the “Vulnerable 20”, Pennsylvania Turns Sewage Into Biofuels, Rice’s Rare Earth Elements Recycling Project, The Climate Reforestation Campaign!
MEET THE “VULNERABLE 20”?
But who are the V20? Well, as Jeffrey said, there are actually 55 member states spanning three regions–Africa and the Middle East, the Asia-Pacific region and Latin America and the Caribbean. Combined, the 55 nations make up 15% of the world’s population (1.4 billion), yet emit only 5% of the total global share of GHGs.
The Vulnerable Twenty (V20) Group of Ministers of Finance of the Climate Vulnerable Forum is a dedicated cooperation initiative of economies systemically vulnerable to climate change. The V20 works through dialogue and action to tackle global climate change.
The call to create the V20 originated from the Climate Vulnerable Forum’s Costa Rica 2013-2015 Action Plan in a major effort to strengthen economic and financial responses to climate change. It foresaw a high-level policy dialogue pertaining to action on climate change and the promotion of climate resilient and low emission development with full competence for addressing economic and financial issues beyond the remit of any one organization.
The Vulnerable Twenty (V20) Group was established with the inaugural meeting of the V20 Ministers of Finance of the Climate Vulnerable Forum in conjunction with the 2015 Annual Meetings of the World Bank Group and International Monetary Fund.
DEEPER DIVE: Vulnerable20, Costa Rica Action Plan
PENNSYLVANIA WASTEWATER TREATMENT PLANT TURNING SEWAGE INTO BIOFUELS
After 30 years of service, the equipment in the wastewater treatment plant in Edmonds, Pennsylvania recently found itself at the end of its service life. Rather than shut it down, or replace it with the same old technology disguised as new machinery, the owners did something great for the climate. They chose to re-outfit the plant in partnership with Pittsburgh, PA-based Ecoremedy.
According to its website, Ecoremedy provides the world’s most flexible and advanced platform for nutrient and energy recovery from organic residuals. In other words, they turn waste from wastewater into energy. The goal is to help the plant reach near zero CO2 emissions.
The upgrade at the plant is possible in part because of $14.4 million in revenue bonds financed through a Edmonds City Council ordinance passed in June 2020.
The equipment takes the sewage sludge (ew) and turns it into a gas. Wastewater Treatment Plant Manager Pamela Randolph explains, “With this new system, our plant can now remove things from the wastewater stream that were beyond the ability of the original incineration setup including microplastics, pharmaceuticals and PFAS.”
Turning sludge into energy will reduce the electrical consumption by a third, it will produce more energy than it uses—eliminating the need for fossil fuels—and convert residual solids into a marketable product called biochar. Biochar is a stable form of carbon that can’t easily escape into the atmosphere. It’s used as a soil amendment to enhance nutrient and soil structure. It also promotes microbial activity, which in turn accelerates the composting process.
Why do the improvements to the Edmonds treatment plant matter to us? A 2020 Scientific Reports finding lists wastewater treatment plants as responsible for at least 9% of the world’s greenhouse gas emissions. Construction is set for July and August 2022.
DEEPER DIVE: Edmonds News, Ecoremedy, Nature
RICE UNIVERSITY’S RESEARCH INTO RARE EARTH METAL RECYCLING
James Tour, an organic chemist at Rice University, is leading a team of researchers looking into new methods of recycling ‘rare earth’ elements from industrial waste and old electronics. These rare earth elements, or REEs, are used in things like magnets that power clean energy technology, telescope lenses and screens from smartphones.
Truth be told, REEs aren’t actually that rare. It’s just that they have to be separated from other elements in order to be used. So, the extraction process is tedious. Simon Jowitt, a geochemist at the University of Nevada said, “It’s energy- and chemically intensive. Depending on how you process them, it involves high-strength acids. Those acids can leach into the environment.”
The Rice University group is testing a recycling method that relies on using intense electricity called “flash joule heating.” This occurs when the substances to break down are put into a quartz tube and quickly heated with electricity to around 5400 degrees Fahrenheit. The separated components are then dissolved in a solution for chemists to retrieve later.
Why does rare earth elements recycling matter to us? After testing their process on a few types of industrial waste, the team concluded flash joule heating could be economically viable: It requires only about $12 of electricity per ton of waste product, lower than standard methods used currently.
DEEPER DIVE: Pop Sci, EOS, Science, Nature Communications
THE CLIMATE DAILY 50/100 REFORESTATION CAMPAIGN CONTINUES!
We’re making progress with our Climate Champions 50/100 reforestation campaign, so we’re keeping it going!
Thank you to the listeners of The Climate Daily who donated to The Climate Champions 50/100 campaign! There’s still work to do to get us to 10,000 trees. That’s why we’re extending the campaign through May to give more of you the chance to become climate champions. What’s a climate champion, you ask? A climate champion proves that a small group of people can make a massive impact on the planet in a short amount of time.
How? Our company, The Climate, is partnering with over 30 international tree-planting organizations–ALONG WITH our climate champions– to re-plant, and regrow forests all over the world, by planting ten thousand trees at a time. Why? Because science says the best way to combat climate change is to restore nature. And the fastest way to restore nature is to plant and grow a trillion trees by 2030, and the fastest way to do that is to plant ten thousand trees at a time. So, we’re looking for folks to donate $50 or $100 one time, to help us plant 10,000 trees at a time, in one of seven regions around the planet.
(Which our tree planting partners will do. They’re the tree-planting professionals.)
Please visit www.TheClimate.org, and at the top of the page, click on the words, “Climate Champions.” Then click on the donate button and join our team of climate champions today. Again, visit TheClimate.org, and at the top of the page, click on the words, “Climate Champions.” Click on the donate button and join our team of climate champions today. And if you want to start your own team of climate champions, reach out to us at firstname.lastname@example.org. We’ll help you put together your own small group of climate champions to make a massive impact on the planet in a short amount of time.
(Planting 10 thousand trees–a 20-acre forest!)
Wouldn’t it be great to be the change you want to see in the world? Become part of something special. Become a climate champion. Thank you!!
DEEPER DIVE: 50/100 Campaign, Trillion Tree Project