Rephonic
Artwork for BlueNotes
PFAS Destruction Technologies
Ultrafiltration Membranes
PFAS
Green Chemistry
Data Centers
Potable Water Reuse
PFAS Sensing Technologies
Water Use Effectiveness
Water Treatment
Ecolab
Electrodialysis Reversal
Microfibers
Atmospheric Water Generation
Cooling Technologies
Power Use Effectiveness
SWAN Forum
Plasma Technology
Reverse Osmosis
Wastewater Management
AI Infrastructure

Short on time, big on staying informed? BlueTech Research brings you BlueNotes, the podcast that makes knowledge bite-sized and easy to digest!

Join dynamic hosts Divya Inna and Rhys Owen for 10-minute conversations packed with insights on the latest breakthroughs in BlueTech. Listen while you commute, walk the dog, or unwind – it’s the perfect way to stay ahead of the curve without getting stuc... more

PublishesWeeklyEpisodes78Founded8 years ago
Number of ListenersCategories
BusinessScience

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Artwork for BlueNotes

Latest Episodes

What if the real trigger for investment isn’t funding — but certainty? Research Analyst Lovejit Singh explores how the EU’s March 26 decision locks in regulatory benchmarks, removing ambiguity and creating the conditions for long-term capital deploym... more

Subsea desalination and PFAS destruction are converging toward deployment, but both expose the same constraint: scaling promising physics into reliable infrastructure. Why are energy savings and destruction rates now credible, yet still insufficient ... more

PFAS regulation in Europe is forcing a fundamental question: treat the problem — or eliminate it at source? In this episode, Research Analyst Dr. Bilal Asif unpacks new EU cost data showing how treatment-heavy approaches can drive costs into the tril... more

More intense rainfall is pushing wastewater systems beyond their design limits.

In this episode, Martino Finotelli explores Tomorrow Water’s new high-rate treatment facility in South Korea and what it signals for the growing demand for compact, surg... more

Amazon recently announced a $400 million investment in water infrastructure in Louisiana as part of its $12 billion data center expansion. In this episode, Dr Vishal Wagholikar, Senior Research Analyst, examines what this signals about the growing in... more

A cluster of recent developments—including funding for building-scale greywater recycling—may signal a broader shift toward distributed water systems. In this episode, Prof Glen Daigger, Professor of Engineering Practice at the University of Michigan... more

Online microbial monitoring remains commercially stalled despite transformative performance gains. Why does a technology that compresses Legionella detection from ten days to four hours still sit at just $16–20 million annually within a $4–6 billion ... more

A recent EU General Court ruling has dismissed industry challenges against Extended Producer Responsibility under the Urban Wastewater Treatment Directive. This week, Research Analyst Bilal Asif explains why the decision reduces regulatory uncertaint... more

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Recent Guests

Dr. Kim Wu
Expert in PFAS sensing technologies and contributor to BlueTech report
BlueTech Research
Episode: PFAS sensing, Ecolab’s big bet and playmakers: the signals to watch
Lily Chen
Marketing manager and producer at BlueTech
BlueTech Research
Episode: PFAS sensing, Ecolab’s big bet and playmakers: the signals to watch
Sebastien Tillman
A tag expert on global trends in potable water reuse
BlueTech Research
Episode: Potable reuse goes global. And Political.
Richard Woodling
Newly appointed member of the Technology Assessment Group with a long background in water treatment
Episode: BlueTech’s summer stack: from Unicorns to PFAS, Plasma and more

Hosts

Divya Inna
Co-host of BlueNotes
Rhys Owen
Co-host of BlueNotes

Talking Points

Recent interactions between the hosts and their guests.

PFAS Destruction: Innovations and Insights from BlueTech’s Horizon Scan with Jacob Steele
Q: Can you give us some kind of ballpark on how much do these technologies cost?
The cost depends on initial concentration and treatment objectives, but PFAS Destruction Technologies are often cost-competitive with incineration.
Potable reuse goes global. And Political.
Q: Do you think potable reuse is the ultimate test of public's trust in the science and infrastructure?
Yes, it's essential to build trust through effective communication and narrative.
Potable reuse goes global. And Political.
Q: Is reverse osmosis versus non-RO what we're going to be expecting to become the next great debate?
The debate is shifting toward acceptance of alternate flow sheets, including carbon-based advanced treatment.
Potable reuse goes global. And Political.
Q: What's changed in the past two years in the world of reuse?
The pace of development of potable reuse is accelerating, with projects emerging globally.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
Location
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Frequently Asked Questions About BlueNotes

What is BlueNotes about and what kind of topics does it cover?

A concise look at breakthroughs in water technology, energy efficiency, and sustainable cooling and water management across industrial and municipal contexts. Episodes frequently feature BlueTech researchers and industry practitioners discussing Electrodialysis Reversal (EDR), PFAS sensing and management, potable reuse, plasma-based treatment, and data-center cooling innovations. Common threads include regulatory drivers, real-world deployments, and technology adoption challenges, with a strong emphasis on practical implications for utilities, semiconductor manufacturing, and large-scale facilities. The show stands out for linking cutting-edge research with market dynamics, actionable insights, and thought leadership from an in-house resear... more

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Which podcasts are similar to BlueNotes?

These podcasts share a similar audience with BlueNotes:

1. (don't) Waste Water! | Water Tech to Solve the World
2. The Indicator from Planet Money
3. The Intelligence from The Economist
4. The Daily
5. The NPR Politics Podcast

How many episodes of BlueNotes are there?

BlueNotes launched 8 years ago and published 78 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on BlueNotes?

Recent guests on BlueNotes include:

1. Dr. Kim Wu
2. Lily Chen
3. Sebastien Tillman
4. Richard Woodling

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