Uploaded January 2026 | Updated September 2026, 3 weeks ago
What if pollution isn’t the end of the story but the beginning of regeneration? In this episode Geoff is joined by Sam Parker-Davis, Ben missimer and Eric Seider for a grounded conversation on bioremediation – how living systems clean up humanity’s messes.
Learn More & Join the Community:
🌐 Visit the podcast homepage to listen with your preferred platform: discoverpermaculture.com/podcasts/discover-permaculture-the-podcast
🎓 Explore Geoff's online courses: discoverpermaculture.com
Key Takeaways:
- 00:00 – 01:53 – Bioremediation uses living systems instead of high-energy machines to clean pollution.
- 01:53 – 04:55 – Fear without solutions can paralyze us, but understanding biology empowers action.
- 04:55 – 06:31 – Stories of snails surviving toxic conditions show nature’s resilience.
- 06:31 – 10:16 – Growing up with nuclear anxiety and oil disasters taught Geoff that biology reduces fear.
- 10:16 – 12:03 – John Todd’s wetlands can outperform mechanical systems for wastewater treatment.
- 12:03 – 14:40 – The return of predators like wolves reveals ecosystem recovery beyond radiation readings.
- 14:40 – 16:22 – Reed beds are legally required in rural Australia and effectively manage wastewater.
- 16:22 – 21:17 – In Iraq, rubble, reeds, and gravity stopped disease and cleaned water in war-torn villages.
- 21:17 – 24:35 – The John Bunker Sands wetland in Texas cleans wastewater efficiently but at high energy cost.
- 24:35 – 28:02 – Wastewater wetlands from Melbourne to London support biodiversity and create abundance.
- 28:02 – 30:22 – Pollution becomes damaging mainly when fear and ignorance prevent solutions.
- 30:22 – 33:18 – pH, compost, and mulch make most gardens safe from heavy metals and contaminants.
- 33:18 – 35:17 – Fungi can break down microplastics and other complex “forever chemicals.”
- 35:17 – 39:27 – Permaculture mindset and soil life help humans stay hopeful and effective in a toxic world.
- 38:56 – 40:22 – Life-rich soil locks up toxins, self-regulates, and reduces contaminant risks.
- 40:22 – 42:45 – In Iran, crude oil was used on sand dunes to stop erosion and enable forest growth.
- 42:45 – 44:52 – Light debris and windblown plastic can act as micro-mulch and aid plant growth if managed properly.
- 45:17 – 46:38 – Permaculture interventions create structures that allow ecosystems to mature over generations.
- 46:38 – 50:14 – Prioritize carbon storage in living soil for water retention, food, and ecosystem resilience.
- 50:14 – 51:30 – Soil health is best measured by organic matter, and diverse plantings build resilience.
- 51:30 – 53:58 – Hardy trees reclaim degraded land, recycle nutrients, and increase organic matter.
- 54:37 – 01:00:12 – Let living systems self-replicate to reduce labor, toxicity, and create abundance.
- 01:00:12 – 01:01:26 – High-quality compost introduces living soil ecosystems that naturally mobilize nutrients.
🌏 Guests
Sam Parker-Davies — Sam is a global permaculture designer, teacher, and consultant with projects spanning deserts, forests, and mountains across 12+ countries. He blends hands-on implementation with deep design thinking, helping communities regenerate both ecosystems and the social systems that depend on them. Sam’s teaching and consulting showcase how practical permaculture can create abundance in even the most challenging environments.
🔗 Website: samparkerdavies.weebly.com
📸 Instagram: @samparkerdavies
▶️ Youtube: youtube.com/@sam.parkerdavies
📘 Facebook: facebook.com/sam.parkerdavies
Eric Seider — Eric is a permaculture consultant, designer, and educator since 2008. He has helped communities around the world create resilient systems, working across deserts, forests, and urban landscapes. As the leader of the Permaculture Community Group in Fair Oaks, California, he cultivates a local hub for education, hands-on learning, and collaboration. Eric turns ideas into thriving ecosystems and empowers others to do the same.
🔗 Website: ericseider.com
📸 Instagram: @ericseider
▶️ Youtube: youtube.com/@EricSeider
📘 Facebook:
facebook.com/ericseider22
🌾 Permaculture Community Group: permaculturefairoaks.org
🌿 Community Facebook: facebook.com/permaculturefairoaks
Ben Missimer — Ben is a regenerative designer and technologist who uses LiDAR, drone imaging, and GIS tools to reveal the hidden patterns of the land. From remote landscapes to urban projects, he transforms terrain data into actionable designs that restore ecosystems. His work combines science, technology, and permaculture principles to guide landscapes from degraded to abundant.
🔗 Website: pearlriverecodesign.com
📸 Instagram: @benmissimer
▶️ Youtube: youtube.com/@benmissimer/videos
📘 Facebook: facebook.com/PearlRiverEcoDesign
What if pollution isn’t the end of the story but the beginning of regeneration? In this episode Geoff is joined by Sam Parker-Davis, Ben missimer and Eric Seider for a grounded conversation on bioremediation – how living systems clean up humanity’s messes.
Learn More & Join the Community:
🌐 Visit the podcast homepage to listen with your preferred platform: discoverpermaculture.com/podcasts/discover-permaculture-the-podcast
🎓 Explore Geoff's online courses: discoverpermaculture.com
Key Takeaways:
- 00:00 – 01:53 – Bioremediation uses living systems instead of high-energy machines to clean pollution.
- 01:53 – 04:55 – Fear without solutions can paralyze us, but understanding biology empowers action.
- 04:55 – 06:31 – Stories of snails surviving toxic conditions show nature’s resilience.
- 06:31 – 10:16 – Growing up with nuclear anxiety and oil disasters taught Geoff that biology reduces fear.
- 10:16 – 12:03 – John Todd’s wetlands can outperform mechanical systems for wastewater treatment.
- 12:03 – 14:40 – The return of predators like wolves reveals ecosystem recovery beyond radiation readings.
- 14:40 – 16:22 – Reed beds are legally required in rural Australia and effectively manage wastewater.
- 16:22 – 21:17 – In Iraq, rubble, reeds, and gravity stopped disease and cleaned water in war-torn villages.
- 21:17 – 24:35 – The John Bunker Sands wetland in Texas cleans wastewater efficiently but at high energy cost.
- 24:35 – 28:02 – Wastewater wetlands from Melbourne to London support biodiversity and create abundance.
- 28:02 – 30:22 – Pollution becomes damaging mainly when fear and ignorance prevent solutions.
- 30:22 – 33:18 – pH, compost, and mulch make most gardens safe from heavy metals and contaminants.
- 33:18 – 35:17 – Fungi can break down microplastics and other complex “forever chemicals.”
- 35:17 – 39:27 – Permaculture mindset and soil life help humans stay hopeful and effective in a toxic world.
- 38:56 – 40:22 – Life-rich soil locks up toxins, self-regulates, and reduces contaminant risks.
- 40:22 – 42:45 – In Iran, crude oil was used on sand dunes to stop erosion and enable forest growth.
- 42:45 – 44:52 – Light debris and windblown plastic can act as micro-mulch and aid plant growth if managed properly.
- 45:17 – 46:38 – Permaculture interventions create structures that allow ecosystems to mature over generations.
- 46:38 – 50:14 – Prioritize carbon storage in living soil for water retention, food, and ecosystem resilience.
- 50:14 – 51:30 – Soil health is best measured by organic matter, and diverse plantings build resilience.
- 51:30 – 53:58 – Hardy trees reclaim degraded land, recycle nutrients, and increase organic matter.
- 54:37 – 01:00:12 – Let living systems self-replicate to reduce labor, toxicity, and create abundance.
- 01:00:12 – 01:01:26 – High-quality compost introduces living soil ecosystems that naturally mobilize nutrients.
🌏 Guests
Sam Parker-Davies — Sam is a global permaculture designer, teacher, and consultant with projects spanning deserts, forests, and mountains across 12+ countries. He blends hands-on implementation with deep design thinking, helping communities regenerate both ecosystems and the social systems that depend on them. Sam’s teaching and consulting showcase how practical permaculture can create abundance in even the most challenging environments.
🔗 Website: samparkerdavies.weebly.com
📸 Instagram: @samparkerdavies
▶️ Youtube: youtube.com/@sam.parkerdavies
📘 Facebook: facebook.com/sam.parkerdavies
Eric Seider — Eric is a permaculture consultant, designer, and educator since 2008. He has helped communities around the world create resilient systems, working across deserts, forests, and urban landscapes. As the leader of the Permaculture Community Group in Fair Oaks, California, he cultivates a local hub for education, hands-on learning, and collaboration. Eric turns ideas into thriving ecosystems and empowers others to do the same.
🔗 Website: ericseider.com
📸 Instagram: @ericseider
▶️ Youtube: youtube.com/@EricSeider
📘 Facebook:
facebook.com/ericseider22
🌾 Permaculture Community Group: permaculturefairoaks.org
🌿 Community Facebook: facebook.com/permaculturefairoaks
Ben Missimer — Ben is a regenerative designer and technologist who uses LiDAR, drone imaging, and GIS tools to reveal the hidden patterns of the land. From remote landscapes to urban projects, he transforms terrain data into actionable designs that restore ecosystems. His work combines science, technology, and permaculture principles to guide landscapes from degraded to abundant.
🔗 Website: pearlriverecodesign.com
📸 Instagram: @benmissimer
▶️ Youtube: youtube.com/@benmissimer/videos
📘 Facebook: facebook.com/PearlRiverEcoDesign










