Redefining Energy - TECH 27. Reef Revival: 3D Printing Coral's Future (1/2)
May 8, 2024
44:35
In this insightful episode of "Redefining Energy Tech" (part 1/2) Professor Amy Wagoner Johnson, a materials scientist from the University of Illinois Urbana-Champaign, delves into her groundbreaking work in coral reef restoration. Transitioning from her background in bone tissue engineering, Amy discusses how she applies similar principles to innovate in the field of coral regeneration, utilizing advanced techniques such as 3D printing and material science.
Wagoner Johnson begins by detailing the significance of coral reefs in supporting biodiversity, protecting shorelines, and sustaining local economies through tourism. Despite their importance, these ecosystems face severe threats from climate change, overfishing, and pollution. To combat these challenges, Wagoner Johnson's research focuses on developing calcium carbonate-based substrates enriched with trace elements, designed to enhance coral skeletal growth and promote larval settlement. This approach is particularly crucial given the rapid environmental changes threatening coral survival and biodiversity.
A significant aspect of her research involves the use of flume tanks to simulate oceanic conditions that influence larval settlement patterns. By studying the interaction between fluid mechanics and surface structures, Wagoner Johnson and her team are uncovering how to optimize conditions for coral larvae to settle and thrive. Mimicking natural cues from algae, the team explores strategies to encourage larval metamorphosis into polyps, enhancing reef recovery and resilience.
The podcast episode covers a broad range of topics related to coral reefs, from the basic structure and chemistry of coral polyps to the challenges of adaptation and the potential of oceanic geoengineering to mitigate acidification effects. Each segment builds on Wagoner Johnson's innovative approach to coral restoration, emphasizing collaboration, such as her work with Carmabi Lab in Curaçao and support from the National Science Foundation.
In closing, the episode touches on future directions for Wagoner Johnson's research, including her plans to incorporate specific minerals into restoration materials to better attract larvae and foster their growth. This episode not only highlights the critical role of interdisciplinary research in addressing environmental issues but also calls for continued support and interest in such vital conservation efforts.
Wagoner Johnson begins by detailing the significance of coral reefs in supporting biodiversity, protecting shorelines, and sustaining local economies through tourism. Despite their importance, these ecosystems face severe threats from climate change, overfishing, and pollution. To combat these challenges, Wagoner Johnson's research focuses on developing calcium carbonate-based substrates enriched with trace elements, designed to enhance coral skeletal growth and promote larval settlement. This approach is particularly crucial given the rapid environmental changes threatening coral survival and biodiversity.
A significant aspect of her research involves the use of flume tanks to simulate oceanic conditions that influence larval settlement patterns. By studying the interaction between fluid mechanics and surface structures, Wagoner Johnson and her team are uncovering how to optimize conditions for coral larvae to settle and thrive. Mimicking natural cues from algae, the team explores strategies to encourage larval metamorphosis into polyps, enhancing reef recovery and resilience.
The podcast episode covers a broad range of topics related to coral reefs, from the basic structure and chemistry of coral polyps to the challenges of adaptation and the potential of oceanic geoengineering to mitigate acidification effects. Each segment builds on Wagoner Johnson's innovative approach to coral restoration, emphasizing collaboration, such as her work with Carmabi Lab in Curaçao and support from the National Science Foundation.
In closing, the episode touches on future directions for Wagoner Johnson's research, including her plans to incorporate specific minerals into restoration materials to better attract larvae and foster their growth. This episode not only highlights the critical role of interdisciplinary research in addressing environmental issues but also calls for continued support and interest in such vital conservation efforts.