The Grand Challengers Podcast

By: Peter Marcus Bach
  • Summary

  • In the face of climate change, urbanization, population growth and many other grand challenges that our world faces, many inspiring individuals are stepping up to tackling these challenges in their own unique ways. Hear the passionate story of inspiring guests, which I interview on each episode. We learn about how their journeys along the cutting edges of science, engineering, technology and design has shaped them as a person, all while are creating new solutions and ways of thinking for an uncertain future. Each episode offers nuggets of advice for aspiring young professionals who want to make our world a better place.

    © 2024 Peter Marcus Bach
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Episodes
  • #35 - Yannick Back: The answers are beyond the "clouds" - the water-energy link for climate adaptation in a world of data ubiquity
    Nov 11 2024

    Yannick Back, Research Fellow at the Unit of Environmental Engineering, Innsbruck University shares an alternative way of looking at planning for urban heat mitigation, which is the intrinsic link between water and energy fluxes. We discuss how Yannick has harnessed the power of remote sensing (both aerial and satellite data sets) and geographic information systems to develop new ways of assessing and mitigating urban heat in cities. We also hear Yannick's take on what is needed for alpine areas and the world to adapt to the challenges of climate change.

    Podcast Intro/Outro Song: Starsky by Alex Keren (Check out more of his tunes over on Spotify: https://open.spotify.com/artist/5vZ3lENfDLjkln8scBJ8mW)

    Chapters:
    0:00 Intro
    1:59 Guest Intro and Ice Hockey
    5:16 Austria, not to be confused with Australia
    11:46 Getting into urban heat
    18:33 How a geographer integrates with engineers
    26:41 The rapid fine-scale approach and thermal comfort
    35:20 Adding computational fluid dynamics
    38:59 Surface energy fluxes - an alternative perspective to heat
    45:27 Is there a “magic” number for urban heat mitigation?
    50:31 The essential ink between water and energy
    54:07 Key future challenges for alpine regions
    55:58 The global data availability question
    58:37 Yannick’s future research plans
    1:00:34 Urban climate models vs. data ubiquity
    1:02:51 Q&A Start
    1:03:13 What inspires you?
    1:05:18 Key event, person, book
    1:07:57 If you had a magic wand?
    1:11:04 Biggest challenge in career to date
    1:14:59 Time management
    1:17:08 Advice for young researchers
    1:17:52 Where can people reach you?
    1:18:58 Final Message
    1:21:39 Outro

    Detailed shownotes over at: petermbach.com/podcast for more in-depth information about each episode.
    Join the community over at: linkedin.com/company/tgcpodcast and let's connect across the world!

    Subscribe and listen to the podcast (and do please leave a review/rating) on Spotify, Apple Music, YouTube or wherever you get your podcasts from.
    Your subscription/follow will greatly help the show grow and reach a wider audience.

    Hosted by Peter Marcus Bach (www.petermbach.com), follow me on:

    • X (fomerly Twitter): @petermbach
    • Instagram: @petermbach87
    • Subscribe to my channel on YouTube: www.youtube.com/c/PeterMarcusBach/
    Show more Show less
    1 hr and 23 mins
  • #34 - Denise Mitrano: A world of plastics from macro and micro to nano - should zero plastics be the long-term goal?
    Oct 28 2024

    Denise Mitrano, Assistant Professor in the Environmental System Science Department at ETH Zurich sheds some light into the topic of plastics pollution, from macro and micro to nano. Trained as an analytical chemist, we hear how Denise is using her skills to better understand how we can quantify, replace and reduce the sources for better environmental and human health protection. We also reflect on the role that science needs to play in future legislation around environmental protection and some tips on being an academic in a very dynamic discipline.

    Podcast Intro/Outro Song: Starsky by Alex Keren (Check out more of his tunes over on Spotify: https://open.spotify.com/artist/5vZ3lENfDLjkln8scBJ8mW)

    Chapters:
    0:00 Intro
    1:59 Guest Intro and getting out of your comfort zone
    6:25 Discovering environmental chemistry and nanomaterials
    13:17 Contaminants of emerging concern
    16:16 Denise’s journey to Switzerland
    18:00 Plastics 101
    24:53 Two historical examples of plastics management
    27:23 Can we create a plastic-free world?
    30:36 Denise’s Research Pillar 1 - Analytical
    34:40 Denise’s Research Pillar 2 - Transport and Fate
    41:23 Metal-doped Microplastics
    47:39 Denise’s Research Pillar 3 - Policy and Regulation
    51:43 Denise’s Future Research Trajectory
    57:43 Q&A Start
    58:00 What inspires you?
    58:56 If you had a magic wand?
    1:01:16 Key event, person, book
    1:02:59 Time management
    1:05:07 Biggest challenge in career to date
    1:07:44 Advice for young researchers
    1:08:44 Where can people reach you?
    1:09:07 Final Message
    1:09:45 Outro

    Detailed shownotes over at: petermbach.com/podcast for more in-depth information about each episode.
    Join the community over at: linkedin.com/company/tgcpodcast and let's connect across the world!

    Subscribe and listen to the podcast (and do please leave a review/rating) on Spotify, Apple Music, YouTube or wherever you get your podcasts from.
    Your subscription/follow will greatly help the show grow and reach a wider audience.

    Hosted by Peter Marcus Bach (www.petermbach.com), follow me on:

    • X (fomerly Twitter): @petermbach
    • Instagram: @petermbach87
    • Subscribe to my channel on YouTube: www.youtube.com/c/PeterMarcusBach/
    Show more Show less
    1 hr and 11 mins
  • #33 - Bill Hunt: America's evolving stormwater management, our innate connection to water and walking your "Camino"
    Sep 30 2024

    Bill Hunt, Professor and Extension specialist at North Carolina State University, USA shares with us his journey from a love of hydrology to creating major impact in America's stormwater management. We cover his achievements in the field of stormwater green infrastructure, his current activities in ancient Roman engineering and hear his wisdom on life lessons he has learnt along the way and our vital connection to water. Life is a journey and Bill's incredible advice can help you find our own path to walk.

    Podcast Intro/Outro Song: Starsky by Alex Keren (Check out more of his tunes over on Spotify: https://open.spotify.com/artist/5vZ3lENfDLjkln8scBJ8mW)

    Chapters:
    0:00 Intro
    1:59 Guest Intro and Hurricane Season
    4:43 Our first meeting
    6:26 The engineering or economic studies debate
    12:31 Your interest as a child foretells your future
    18:58 What is an Extension Specialist?
    23:25 Humility led to insights on mosquitos in stormwater wetlands
    28:56 The growing to do list around water quality
    32:41 How diverse is stormwater management in the US?
    38:01 The versatility of bioretention systems
    42:10 Tips on maintenance of stormwater green infrastructure
    46:41 Bill's PhD bioretention system after 20 years
    48:42 Bill's recent book on stormwater green infrastructure
    51:16 From stormwater to ancient Roman water management
    56:43 Our connection to water
    1:01:22 Finding your calling
    1:03:58 Tackling inequalities in cities
    1:09:15 Q&A Start
    1:09:36 What inspires you?
    1:12:12 Key event, person, book
    1:14:47 If you had a magic wand?
    1:17:50 Biggest challenge in career to date
    1:26:03 Time management
    1:28:52 Advice for young researchers
    1:30:24 Where can people reach you?
    1:31:41 Final Message
    1:34:15 Outro

    Detailed shownotes over at: petermbach.com/podcast for more in-depth information about each episode.
    Join the community over at: linkedin.com/company/tgcpodcast and let's connect across the world!

    Subscribe and listen to the podcast (and do please leave a review/rating) on Spotify, Apple Music, YouTube or wherever you get your podcasts from.
    Your subscription/follow will greatly help the show grow and reach a wider audience.

    Hosted by Peter Marcus Bach (www.petermbach.com), follow me on:

    • X (fomerly Twitter): @petermbach
    • Instagram: @petermbach87
    • Subscribe to my channel on YouTube: www.youtube.com/c/PeterMarcusBach/
    Show more Show less
    1 hr and 36 mins

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