The Grand Challengers Podcast

<p>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.</p>

#35 - Yannick Back: The answers are beyond the "clouds" - the water-energy link for climate adaptation in a world of data ubiquity

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 ar...

11-11
01:22:55

#34 - Denise Mitrano: A world of plastics from macro and micro to nano - should zero plastics be the long-term goal?

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 so...

10-28
01:10:59

#33 - Bill Hunt: America's evolving stormwater management, our innate connection to water and walking your "Camino"

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...

09-30
01:35:30

#32 - Luis Angel Sañudo Fontaneda: Partnering with nature in Spain's journey to Sustainable Drainage and Climate Adaptation

Luis Angel Sañudo Fontaneda, Associate Professor at the University of Oviedo, Spain, brings us on a journey through Spain's history in adopting Sustainable Drainage Systems and how its dynamic policies have shifted towards climate adaptation and sustainability. We look into the marvel of pervious pavements and swale systems, an engineering-focussed start to the Blue-Green Infrastructure journey and reflect on the challenges of being an academic trying to change the world.Podcast Intro/Outro S...

09-16
01:15:49

#31 - Neil Armitage: Reflections, from a canoe chute and litter traps to Day Zero and South Africa's Sustainable Drainage

Neil Armitage, Emeritus Professor from the University of Cape Town reflects on his journey from engineering through to academia and the human side of sustainable drainage systems. We reflect on South Africa's integrated urban water management challenges and have fun picking at terminology around SuDS, WSUD, LIDs and the like. We see what Neil is up to at the moment and look back at the major lessons he has learnt.Podcast Intro/Outro Song: Starsky by Alex Keren (Check out more of his tunes ove...

08-12
01:23:21

#30 - Tobias Baur: From tropical Singapore to Europe - the "ABC Waters" of sponge cities and climate adaptive design

Tobias Baur, Professor in Landscape Architecture at the Eastern Switzerland University of Applied Sciences (OST), Rapperswil and former partner at Studio Ramboll-Dreiseitl, sheds some light on Singapore's Active, Beautiful and Clean Waters Program, the country's journey in water management, and how sponge cities have evolved from stormwater to climate adaptation in recent years in Asia and Europe. We discuss the important role that interdisciplinary and multi-sectoral collaboration played in ...

06-03
53:16

#29 - Katrin Pakizer: Grassroots movements, policy instruments and timing for transforming water, biodiversity and underground management

Katrin Pakizer, Research Associate from the Zurich University of Applied Sciences (ZHAW) and the Swiss Federal Institute of Aquatic Science & Technology (Eawag) joins us to discuss how to create transformative change and to transition cities towards more sustainable natural resources management from the lenses of water infrastructure, biodiversity and all the many infrastructures and resources beneath our feet. We look at the challenges that we are likely to face in future in these areas ...

05-27
01:16:34

#28 - Alexa Delbosc: A social psychology toolkit for changing transport planning, built environment and future mobility

Alexa Delbosc, Associate Professor at the Monash University Institute of Transport Studies, Australia demonstrates how social psychology concepts and thinking can be applied to transport planning. We explore a variety of topics including dehumanization of cyclists, changing lifestyles of millennials, the impact of the pandemic on transport, work from home culture, the built environment considerations, egocentric anchoring in planning and new ways of thinking about the city, especially with th...

04-30
01:05:44

#27 - Darcy Molnar: A personal journey, from Africa to Switzerland - insights on education, nature-based solutions and women scientists

Darcy Molnar, Senior Program Coordinator at the Leopold-Bachmann Foundation and the Masters in Advanced Studies (MAS) in Water Resources Program Coordinator at ETH Zurich reflects on three major initiatives she has undertaken to foster better knowledge exchange on solving global crises, bridging global north and south and providing more opportunities for women in STEM. Having grown up in West Africa herself, we learn a bit about how we can use some African culture can and "joie de vivre" to t...

04-09
01:14:38

#26 - Manuel Fischer: The Good, the Bad, and the Socio-Political - can science really support collaborative policymaking?

Manuel Fischer, Professor at the Institute of Political Science, University of Bern, group leader in Policy Analysis and Environmental Governance and head of the Environmental Social Sciences Institute at the Eawag, Switzerland shares some insights on the social dynamics between major actors in the political arena during times of stability and times of crisis and the importance of delving deeper into these dynamics for better social-ecological systems. We also discuss the harsh reality of whe...

03-18
01:04:20

#25 - Shubber Ali: Your garden, the 'field of dreams' for tackling the twin crises of climate change and artificial intelligence

Shubber Ali, CEO of Garden for Wildlife, a spin-out from the National Wildlife Federation in the US, reflects on the journey from helping companies improve their innovation to how people can contribute to improving biodiversity in their own gardens through the use of native plants. We also discuss the twin crises of climate change and artificial intelligence (in particular, Generative AI) and look at both the positives and negatives around major societal changes we are likely to experience in...

03-05
01:43:14

#24 - Jon Hathaway: The ‘Swiss Army Knife’ of green infrastructure, opening a ‘can of worms’ and gaining control of watersheds

Jon Hathaway, Associate Professor at the Department of Civil and Environmental Engineering, University of Tennessee Knoxville sheds light on the origins and practice of green infrastructure for stormwater management in the US, the impact climate change will have, needs for better asset management and maintenance and how we can operate these systems in a smarter way. We also compare notes and terminology in this field across the globe and discuss the challenges of academics working at the inte...

02-19
01:20:17

#23 - Markus Vogl: To give 'space' - from a library to collaborative urban transformation and rethinking the architect's role

Markus Vogl, Professor at the University of Stuttgart, senior partner at Studio Urban Strategies and former "Walter Gropius Chair" at the Faculty of Architecture, Design and Urbanism at the University of Buenos Aires, Argentina reflects on the power of social collaboration for urban transformation by retelling the story of perhaps the most impactful project in his career to date, the Biblioteca Popular La Carcova and Parque Educativo. We also discuss what the role of architecture and urbanism...

02-05
01:23:47

#22 - Françoise Bichai: "God-like technologies in medieval institutions", discussing paradigm shifts for greener, water-resilient cities

Françoise Bichai, Associate Professor from Polytechnique Montreal discusses the complexity, challenge and necessity of interdisciplinary collaboration and how we should adapt our centralised water infrastructure to support growing cities and adapt to climate change. We also delve into her current work on supporting the planning of green infrastructure.Podcast Intro/Outro Song: Starsky by Alex Keren (Check out more of his tunes over on Spotify: https://open.spotify.com/artist/5vZ3lENfDLjkln8sc...

01-22
01:26:38

#21 - Danielle Dagenais: The paradox of nature - process and parts and its implications for green infrastructure

Danielle Dagenais, Professor in Urban Planning and Landscape Architecture at the University of Montreal discusses her interdisciplinary journey from garden design to all things plants and how she is now tackling green infrastructure solutions for stormwater management and improving urban biodiversity in snowy Canada. Our conversation also unravels the paradox of nature and many myths surrounding the use of vegetation for providing stormwater management among other benefits.Podcast Intro/Outro...

01-08
01:13:02

#20 - Belinda Hatt: Stormwater control measures, healthy waterways, battleships and karate at the riverside camp

Belinda Hatt, waterways and wetlands research specialist at Melbourne Water and University of Melbourne, Australia, reflects on her journey through academia and practice around creating healthy waterways and her work on stormwater control measures or Water Sensitive Urban Design, in particular, rain gardens for water quality management.Podcast Intro/Outro Song: Breaking Sweat by Balloon Planet (Check out more of their tunes over at Soundcloud: https://soundcloud.com/balloon-planet)Chapters:0:...

11-27
01:05:25

#19 - Anna Lintern: Diving deep into the underground, ‘forensics’ on river water quality to uncover environmental past and future?

Anna Lintern, senior lecturer and head of the water group at te Department of Civil Engineering, Monash University, Australia, discusses how she has combined her passion for water, rivers and history in some 'forensic-esque' research using sediment core and other historical data sets. We also discuss the impact that such diverse and creative methods can have in supporting further environmental policymaking.Podcast Intro/Outro Song: Breaking Sweat by Balloon Planet (Check out more of their tun...

10-16
01:07:55

#18 - Fritz Kleinschroth: From tropical forests to the city - reconciliation ecology between human infrastructure and nature conservation

Fritz Kleinschroth, senior research scientist at the Ecosystem Management Group of ETH Zurich reflects on various examples where human infrastructure and nature have collided, from the tropics to his own backyard in Zurich, Switzerland. We discuss the importance of reconciliation ecology going forward and how infrastructure can be planned to be more integrated with natural ecosystems.Podcast Intro/Outro Song: Breaking Sweat by Balloon Planet (Check out more of their tunes over at Soundcloud: ...

09-11
01:14:20

#17 - Mohan Yellishetty: What to do with a hole in the ground - re-mining for critical minerals, rehabilitation and repurposing

Mohan Yellishetty from Resources Engineering at Monash University, Australia sheds light on the importance of minerals extraction and how we can undertake this sustainably. From fascination with Australia-India relations around cricket to growing up in the countryside in India, we discuss the life cycle of mines and the potential of 're-mining', rehabilitation and repurposing after their closure as a way to combat climate change and support the global economy.Podcast Intro/Outro Song: Breakin...

08-28
01:25:16

#16 - Mattheos Santamouris: A 'hot' topic for cooler cities - high performance architecture to combat urban overheating

Mattheos Santamouris, the Anita Lawrence Professor of High Performance Architecture at the University of New South Wales, Australia, discusses the impending overheating crisis due to global climatic change that we are facing, his outlook and perhaps the most urgent strategy for counteracting and adapting to it.Podcast Intro/Outro Song: Breaking Sweat by Balloon Planet (Check out more of their tunes over at Soundcloud: https://soundcloud.com/balloon-planet)Chapters: 0:00 Intro1:11 Guest Introd...

07-31
01:26:44

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