This episode is all about the fascinating and eco-friendly practice of vermicomposting. The host, Gabriella Joustra, welcomes Liz Freisen, an Environmental Economics and Policy expert who shares her passion for sustainable living.
Liz Freisen is an environmentalist who focuses on sustainability and public policy. Her diverse professional background includes corporate sustainability, compliance, and nonprofit work. Liz is known for her hands-on approach to environmentalism, such as composting with worms.
She has been featured in notable publications, including Glamour Magazine, Ranger Rick, and the Pearson environmental textbook, The Environment and You. Additionally, Liz writes books for children and advocates for mental wellness through her initiative, “Big Talk Books.” You can learn more about her work at bigtalkbooks.com.
Liz breaks down the concept of vermicomposting into manageable steps, debunking common misconceptions. She explains the vermicomposting process as using red wiggler worms to transform food scraps into nutrient-rich soil, or “castings.” She highlights the key benefits of this sustainable practice, including its environmental impact by diverting organic waste from landfills, its practical application for urban dwellers with limited space, and its ability to improve soil quality.
By diverting food waste from landfills, this practice helps reduce methane emissions, a potent greenhouse gas that contributes significantly to climate change. This not only has a positive impact on the environment but also offers a practical solution for urban residents who may struggle to find ways to manage their organic waste.
Liz emphasizes that the nutrient-rich castings produced by the worms can greatly enhance soil quality, improving water retention by up to 30%. This makes the castings incredibly valuable for plants and gardens, providing a natural and sustainable way to nourish the soil.
However, she doesn’t shy away from sustainable living challenges. She acknowledges the compromises she has made as a parent, such as using disposable diapers. She offsets this by minimizing other waste through second-hand purchases and thoughtful consumption.
How vermicomposting works:
What to compost:
She advises listeners to feed their worms in moderation, avoid overloading the bin, and keep the bedding damp. According to her, these are all crucial elements for maintaining a healthy and thriving worm colony.
Whether you’re an urban dweller, a budding environmentalist, or simply curious about reducing your household waste, this episode on vermicomposting is a treasure trove of practical knowledge and heartfelt inspiration.
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