Earth911 Podcast: Concrete.ai CEO Alex Hall On Mixing Embodied Carbon Out Of the Built Environment

The Endangered Species Act (ESA), passed in 1973 and signed into law by Republican Richard Nixon, has been a bulwark against unrestrained deforestation and development for over 50 years. It has protected and helped restore 1,700 species that teetered on the brink of extinction but returned to viable populations. Author Lowell Baier was a young lawyer in Washington, D.C., when the law passed and has worked for 60 years at the leading edge of environmental law, including leading the first President Bush's conservation policies in 1989. Tune into this critical discussion to learn from Lowell's work on a comprehensive history of the ESA in two volumes, The Codex of the Endangered Species Act and his just-released book, Earth's Emergency Room: Saving Species As The Planet And Politics Gets Hotter. Lowell explains the origins of the law during the 1960s and 70s Green Revolution and the revitalization of the ESA in the Clinton era, which made it more effective and responsive in the face of climate change. A post-partisan movement, Conservation Without Conflict, is now working in Washington to pass new legislation, the Recovering America's Wildlife Act, to expand funding to support state and federal species restoration programs—Lowell Baier's books are available on Amazon and the Powell Books website.

Tune in to a special Earth Day 2024 episode about accelerating the path to a circular economy. Sustainability In Your Ear Mitch Ratcliffe shares lessons he learned at the Ellen MacArthur Foundation's circular economy-focused REMADE conference, which met at the National Academy of Sciences, Engineering, and Medicine in Washington DC earlier this month. Scientists and business leaders gathered to discuss and share research about enabling a circular economy. REMADE focuses on reducing waste and creating circular systems in the industry, which accounts for 30.2% of annual human CO2 emissions — and the conference has a decided tilt toward recycling, specifically industrializing it at a massive scale so that consumers no longer need to learn materials sort them at home for better recycling. As you'll hear, that requires an enormous investment, and it's a form of technological utopianism promising solutions so simple people don't have to think about it. Many of the scientific presentations at the event explored advanced recycling technologies for plastics, textiles, and metals, industrial decarbonization techniques, and how to design products for easier recyclability. These important and compelling initiatives will move us toward a make-recapture-remake approach to the products humans rely on daily.

The built environment, particularly office buildings other urban facilities, are responsible for 39% of the global energy-related emissions, according to the World Green Building Council. About a third of that impact comes from the initial construction of a building and the other two-thirds is produced over the lifetime of a building by heating, cooling, and providing power to the occupants. Our guest today is leading a key battle to reduce the impact of the built environment. Tune in for a wide-ranging conversation with Rob Bernard, Chief Sustainability Officer at CBRE Group Inc., which manages more than $145 billion of commercial buildings, providing logistics, retail, and corporate office services across more than 100 countries.Rob cut his sustainability teeth at Microsoft, as its Chief Environmental Strategist for 11 years, as the company was developing its world-leading approach and collaborating with other tech giants to lobby for policy and funding to accelerate progress. He discusses CBRE’s Sustainability Solutions & Services for commercial building owners, as well as the accelerating progress for renewables, carbon tracking, and economic, health, and lifestyle benefits of living lightly on the planet. You can learn more about CBRE and its sustainability services at cbre.comTake a few minutes to learn more about making construction and building operations more sustainable:Earth911 Podcast: Cityzenith’s Michael Jansen Uses Digital Twins to Reinvent Urban PlanningEarth911 Podcast: Concrete.ai CEO Alex Hall On Mixing Embodied Carbon Out Of the Built EnvironmentBest of Earth911 Podcast: Lowering Construction Impacts With Green Badger’s Tommy LinstrothBest of Earth911 Podcast: William Ulrich on Learning From Y2K To Design the Circular EconomyBest of Earth911 Podcast: Autodesk Spacemaker Aides Building Efficiency With AI InsightsHow to Assess Your Business’ Environmental and Social ImpactsPassive House Design: Changing the Future of New Home Construction

Youth face the greatest impact of climate change, and will certainly have to live with the consequences of the extractive economy for the longest time. They also have the opportunity to pass along a better world to future generations and Pragna Nidumolu, founder of EcoTeens, is working to make that happen. When she was 14, Pragna launched an organization dedicated to creating dialogue and campaigns to encourage youth to recycle and reuse products and packaging responsibly. She also produces a podcast, Green Stories, and contributed an article to Earth911 recently, How Youth Can Help Stop Plastic Pollution One Bottle Cap At A Time. The article discussed EcoTeens’ Million Voices campaign to encourage the consistent recycling of plastic bottles with the caps on, which still remains a challenge for many consumers because municipal recycling programs have conflicting practices.Pragna discusses how to address youth eco anxiety, the potential for AI to help spread environmental practices, and the process of building a youth organization. Tune for an inspiring conversation with the next generation of environmental leaders, then get started on your mission to save our species, protect nature, and preserve the planet. You can learn more about Ecoteens at https://www.ecoteens.org/

Join Earth911's Mitch Ratcliffe for a special World Water Day conversation with model and activist Georgie Badiel and Newday Impact Investing's Dan Keeler. If you'd like to watch instead of listen to the show, which includes the world premiere of The Georgie Badiel Foundation's new fundingraising campaign video, visit our YouTube channel. Georgie's team supports a network of village wells in her homeland, Burkina Faso, that provides clean water, solar-powered community learning centers and gardens for more than 340,000 people. The organization trains women in the region to serve as engineers who install and maintain the wells, creating jobs and new life opportunities to girls who, like Georgie did in her youth, had to carry water miles every day. As many as 200 million hours per day of women's time is lost to carrying water around the world. By donating only $10 a month, you can help bring clean water to 36 people in a year.We also talk with Dan Keeler of Newday Impact Investing, which dedicates at least five percent of its revenue to supporting environmental organizations, including The Jane Goodall Institute, EarthEcho International, and The Georgie Badiel Foundation. Dan explains how ordinary investors can participate in environmentally responsible investing through Newday's Ocean fund, clean water portfolio, and other financial services. You can learn more about The Georgie Badiel Foundation and donate to help support women-operated wells in Burkina Faso at https://www.georgiebadielfoundation.org/

Honeywell International is one of the largest companies in the world, ranking 115th in the Fortune 500 and operating in 70 countries around the world. With lines of business in aerospace, building technology, workplace safety, and digital technology, Honeywell is applying its expertise to reduce its environmental impact. Since 2018, Honeywell has reduced CO2 emissions by 18%, progressing toward its Scope 1 and 2 carbon neutrality goal for 2035. Our guest, Dr. Gavin Towler, the Chief Sustainability Officer at Honeywell, led those efforts. He brings more than 30 years of experience in the chemicals and fuels industry to the conversation today and has helped Honeywell reduce the emissions associated with its refrigerants and electric vehicle solutions while engaging the wider industry to encourage environmental progress.  An essential aspect of Honeywell’s progress is its focus on reducing operational carbon intensity, the amount of CO2 it generates to earn revenue, which fell from 60.5 MT of CO2e per $1 million of revenue in 2018 to 49.5 MT in 2022. Some of the projects Honeywell is pursuing include emissions management systems for oil and gas facilities that monitor and measure emissions and recover flare gas that traditionally was burned as waste. The company also launched battery energy storage systems to backup electric grids and is a leading producer of blue hydrogen, made from natural gas, at a facility that scrubs 98% of the CO2 produced by the process. You can learn more about Honeywell at https://www.honeywell.com/

Earth Hour 2024, the "Biggest Hour for Earth" of the year, takes place on March 23rd. Since the World Wildlife Fund launched the event in 2007, Earth Hour has symbolized a commitment to the planet by simply turning off lights for one hour. However, despite its noble intentions, awareness of the movement was limited, with only 52% of the global population aware of the event. Our guests today, Phil Wilce and Antonia Simon, are Creative Director for Europe and Senior Experience Consultant, respectively, for EPAM Continuum, a research and strategy firm that worked with the World Wildlife Fund to reinvigorate the campaign and its outreach efforts as the climate crisis becomes more pronounced.The project represents an opportunity to explore how to tell stories about the environment and humanity's impact on nature, something everyone listening to Sustainability In Your Ear thinks about in work and life.The project's cornerstone was identifying a new target audience, "the inactive middle," a group of people of all ages and backgrounds characterized by a lack of action driven by eco-anxiety and eco-fatigue. The strategy focused on transforming Earth Hour from a singular event into a gateway for nature-positive action, and a significant part of the design was introducing the "Biggest Hour for Earth" as a critical message. Some enjoyable new activities around Earth Hour in 2024 include an in-world Fortnite experience built to bring young people to the program.You can learn more about Earth Hour at https://www.earthhour.org/ and about EPAM at https://www.epam.com/

We can all take decisive action to protect the environment: reusing goods instead of sending them to landfills. By passing items on to others, whether through family, businesses, or community efforts, we avoid the need for new resources and reduce carbon emissions. May Al-Karooni, shares her story about founding Globechain.com, the largest dedicated reuse marketplace in the world, with just £800 (about $1,000). She aims to build a platform that enables worldwide reuse of excess inventory and lightly used goods. Globechain.com facilitates connections between corporations, charities, and individuals to repurpose a wide range of items. It prevents usable goods from contributing to landfill waste and supports non-profits and individuals by offering access to free items.May explains how over 10,000 member organizations participate, and the unique economics that make like-new items free to those who can use them. Companies pay to list what they give away, receiving environmental reporting and sustainability credits for ESG reporting. If you've thought about starting your own reuse company, May's journey provides a blueprint you'll want to consult. You can learn more about Globechain at https://globechain.com

The built environment will evolve constantly, and NextCity.org reports that 75% of the infrastructure that will be in use by 2050 has not yet been built. That calls for a lot of concrete, and we need to avoid the emissions associated with that growth if we are to provide housing, workplaces, and everything that connects humanity on an equitable basis in a decarbonized world. Meet Alex Hall, CEO of Concrete.ai, which uses an artificial intelligence-based mixing platform to create affordable, lower-carbon concrete for any job based on the application and available materials. Concrete.ai claims its mixing solution reduces carbon emissions by an average of 30% compared to traditional concrete, and its goal is to eliminate a half-billion tons of concrete-related emissions annually. Concrete, as we have discussed several times on the show, is one of the biggest sources of CO2 emissions in the world, accounting for between six percent and eight percent of annual carbon emissions. In the United States, we use 415 million cubic yards of concrete each year — that translates into about as much concrete as is in Hoover Dam being poured every 3 and 3/4 days. Concrete.ai’s technology, which is called Concrete Copilot, is an interesting solution because it can be applied to many different combinations of materials. That is especially useful in locations where supplies are in short supply and therefore expensive. You can learn more about Concrete.ai at https://concrete.ai

Meet Electra Coutsoftides, CEO of Xworks, who is building a business network to catalyze recycling progress. Xworks designed its platform to enhance waste handling and trading by accredited waste professionals. The U.K.-based company provides digital compliance reporting capabilities, making it easier for businesses and recycling programs to meet regulatory requirements. Members are verified before joining to ensure user trustworthiness, a keystone in any successful network. That confidence that trades are legitimate is essential to promoting a more efficient and reliable environment for trading and collaboration. In the past, these business conversations have taken place at industry conferences rather than in real time. A digital network can accelerate the industry’s progress. Suppose we can streamline connections, save time, reduce costs, and improve the integrity of transactions within the waste and recycling industry. In that case, we can make it more profitable to clean up our mess. You can learn more about Xworks at https://xworkstech.com