The Ripple Effect Podcast

Join Greg Robinson, Wadawurrung person and Head of First Nations Values at Barwon Water, as he talks about how Traditional Owner values and deep connection to Country have always been centred around sustainable, local, restorative ways. In this episode, Greg explores the generational approach to resource management, the importance of storytelling, and the need for genuine partnerships with First Nations communities. Discover how Barwon Water’s Caring for Country principles are guiding practical collaboration, regeneration, and a future where people and Country are one.

In this episode, Dr. Lisa Ehrenfried shares her journey from academia to industry, reflecting on how moving to Australia and experiencing Melbourne’s unique water network shaped her career. With a strong commitment to climate-smart engineering and water sustainability, Lisa opens up about her current role, the impact of her work, and her passion for empowering women and graduates in STEM.

Lisa also offers practical insights into job-sharing arrangements, navigating the transition from research to industry, and building meaningful career pathways—making this a must-listen for anyone working in or aspiring to join the water sector.

In this episode of The Ripple Effect, we bring you two segments from the IWN Conference 2025.
Part 1: Conference Reflections with Kerryn and Deepak
Join Kerryn and Deepak as they reflect on standout sessions, emerging trends, and the energy of the sector as it embraces transformation and collaboration.
Part 2: Circular Economy Panel – Rethinking Waste, Resources & Innovation
Hear highlights from the panel as experts from industry, academia, and government unpack the evolving landscape of circular design, resource recovery, and systems thinking. A big thank you to Laura, Jackie, and Caroline for joining the discussion and sharing their perspectives.

In this episode of The Ripple Effect, Paul Northey, Managing Director of Lower Murray Water, shares his perspective on the evolving challenges and opportunities facing the water sector. He talks about the role of innovation and sustainability in addressing climate change, and the importance of adaptive strategies to secure our future water resources. Paul also explores the power of community collaboration in driving meaningful change—and even gives us a glimpse into his recent appearance on stage!

In Episode 4 of The Ripple Effect, Deepak Mallya talks with John Day from North East Water to discuss their work in the circular economy, focusing on converting waste into renewable gases like hydrogen and biogas.

John highlights the importance of collaboration and innovation in overcoming infrastructure challenges and advancing sustainable resource recovery.

In Episode 3 of The Ripple Effect, Kerryn Lester-Smith speaks with Megan Kreutzer from Coliban Water about their circular economy work in regional Victoria.

Megan shares how projects at Lake Eppalock are transforming water flows into clean energy, alongside carbon sequestration efforts that support both the environment and business.

She also reflects on the value of collaboration in advancing circular innovation across the sector.

In Episode 2 of The Ripple Effect, Kerryn Lester-Smith chats with Ian Bail about key takeaways from World Water Week and emerging circular economy solutions—particularly around biosolids treatment and conversion.

Ian shares how imagination plays a critical role in driving innovation and building future resilience for the water sector.

In Episode 1 of The Ripple Effect, Kerryn Lester-Smith is joined by Deepak Mallya, Jason Cotton and Michael Thomas to explore why IWN launched its Circular Economy Program and what’s ahead in 2025.

They discuss key industry activities, groundbreaking trials underway, and how water professionals can get involved in shaping a more circular future.