BlueNotes

The Harbor Island desalination project in Texas hasn’t broken ground yet — and much of the water is already spoken for.

In this episode, Lovejit Singh explores why the selection of IDE Technologies by the Nueces River Authority may represent a broader shift in how water infrastructure is financed, contracted, and valued. As industrial demand accelerates across manufacturing, petrochemicals, hydrogen, and data infrastruct...

Creating new water is one response to scarcity. Preventing the loss of existing water may be another.

In this episode, Dr Bilal Asif examines the growing strategic importance of non-revenue water, using Thames Water’s major leak detection tender as a signal of where the market is heading. From acoustic monitoring to AI-assisted analytics, utilities are increasingly investing in technologies that give continuous visibility into...

Direct potable reuse has always been technically possible — but rarely trusted. In this episode, Rhys Owen examines the Hofstade DPR scheme in Belgium, where bNovate’s BactoSense and partners like Aquafin are helping close that gap through real-time microbial monitoring.

As capacity doubles and reuse expands into water-stressed regions, the sector is confronting a new reality: confidence is becoming as critical as treatm...

A proposed landfill expansion in Horry County, South Carolina, has reignited a familiar question: what actually happens to PFAS once it’s disposed of?

In this episode, Dr. Bilal Asif uses this case to explore the broader shift from landfill to destruction. Incineration is emerging as the default pathway, with players like Veolia and Clean Harbors reporting removal rates of up to 99.99%—but questions remain around...

A few years ago, phosphorus recovery looked like a growing opportunity. Today, the momentum feels quieter. In this episode, Martino Finotelli unpacks Haskoning's acquisition of the ViviMag technology from Kemira, and what it signals for the future of resource recovery.

While ViviMag enables recovery of vivianite from sludge, the bigger story is the shift in market drivers. Regulatory focus has moved away from phosphorus recovery tow...

Water is entering a phase where proven innovation is aligning with credible pathways to scale. How do technologies that have demonstrated success finally translate into repeatable, system-wide adoption? The shift is from isolated lighthouse projects to coordinated execution: commercial models are strengthening, cross-sector demand is accelerating, and operational urgency is driving alignment. What once appeared fragmented is beginn...

Metal-organic frameworks (MOFs) are moving back into focus. In this episode, Research Analyst Bilal Asif explores why renewed attention on Prof. Omar Yaghi points to something bigger: the emergence of MOFs as a platform technology with applications spanning PFAS removal, carbon capture, and atmospheric water harvesting.

That bridge from science to application is already taking shape. Atoco, founded by Yaghi, is applying MOFs to atmo...

Reverse osmosis is one of the most established processes in water treatment. But what if its fundamentals are being rethought? 

Research Director Rhys Owen examines Salinity Solutions’ selection into the Xylem Innovation Labs Accelerator, and why its batch-based RO approach—reducing energy use and waste while increasing recovery—signals a potential shift in how core treatment processes are designed and scaled.

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PFAS in Australia is moving beyond site cleanup into a broader, compliance-driven market. In this episode, Dr Rafael Borobio explains why Veolia’s AUD 220M acquisition of EnviroPacific signals a shift toward integrated, end-to-end PFAS platforms—and what that means for competition and market structure.

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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 deployment in water infrastructure.

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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 to unlock widespread adoption? The tension sits between technical validation and system trust, where offshore pilots and municipal contracts signal progress, but legacy failures, cost t...

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 trillions, while upstream bans significantly reduce long-term burden. The implications for utilities, industry and policymakers are substantial.

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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, surge-capacity solutions.  

As climate variability increases, utilities are under pressure to manage short-term flow spikes without expanding plant footprints—accelerati...

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 intersection between AI infrastructure, cooling technologies, and water systems.

As hyperscale data centers scale into the gigawatt range, managing heat, water use, and community infrastru...

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 and a member of BlueTech’s Technology Assessment Group, discusses how decentralised reuse could reshape how cities manage water demand.

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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 water quality market? The contradiction is structural: compliance frameworks still mandate culture-based methods, forcing utilities to treat rapid systems as add-ons rather ...

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 uncertainty and strengthens the funding architecture for advanced micropollutant removal across Europe.

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Bipolar membranes are finally stepping out of the lab and into commercial relevance, reframing saline waste streams as feedstocks for on-site acid and base production (see the Bipolar Membranes Report and companion Web Briefing). 

Membrane distillation also gets a reality check—moving beyond desalination and hydrogen narratives to where deployment is actually happening: high-salinity, high-strength industrial wastewater a...

The proposed EU PFAS ban is poised to reshape the membrane landscape, pulling PVDF into the regulatory crosshairs and forcing utilities, industrials and suppliers to rethink long-term planning. Rhys and Divya unpack what a universal restriction could mean for plant design, stranded-asset risk, supply-chain readiness and the accelerating push toward ceramic and other non-PFAS alternatives. 

They also explore emerging PFAS destru...