Business Wire

UK project to reduce PFAS pollution is awarded Stockholm Junior Water Prize

Share

Christopher Whitfield and Wenqi (Jonathan) Zhao from the United Kingdom receive the prestigious Stockholm Junior Water Prize 2024 for their work on PFAS pollution in the Thames Basin. HRH Crown Princess Victoria of Sweden presented the winners with their award during a ceremony at World Water Week in Stockholm.

Per- and polyfluoroalkyl substances (PFAS) pollution is a growing concern worldwide. Focusing on the Thames Basin in the United Kingdom, where there are with no equitable solutions to the problem, Whitfield and Zhao developed a geospatial neural network, predicting PFAS values to within 10 percent of experimentally validated values.

For this, they were announced the winners of the Stockholm Junior Water Prize, an international competition where students between the ages of 15 and 20 present solutions to major water challenges.

Speaking on winning the prize, Zhao said, “We are very proud to have won this prize. It has been an amazing stay here in Sweden with so many new friends”.

The Jury noted that Whitfield and Zhao “find a way to take data and turn it into actionable knowledge. [They have] identified PFAS hotspots using machine learning, field tested their results, developed a cost-effective filtration system, and reached out to local governments and environmental organizations to raise awareness.”

The winners were presented with their prize during an award ceremony at World Water Week by HRH Crown Princess Victoria of Sweden, the Prize’s Official Patron.

The Diploma of Excellence was awarded to Shanni Valeria Mora Fajardo and Rosa Mendoza Sosa from Mexico for their work on how to reuse inked water with homemade filtration to produce veggie gardens.

The People’s Choice Award went to Manoel José Nunes Neto from Brazil, completing the line-up of winners.

The Stockholm Junior Water Prize has been organized every year since 1997. It is hosted by the Stockholm Water Foundation, with Xylem as Founding Partner.

“Innovation is paving the way to a more water-secure world, and the next generation are accelerating progress. The Stockholm Junior Water Prize competitors are an inspiring example of the ingenuity and passion young innovators bring to the table. On behalf of Xylem, I’d like to congratulate all those who took part in this year’s competition,” said Austin Alexander, Vice President of Sustainability and Social Impact at Xylem.

Read more about the winning projects:

View source version on businesswire.com: https://www.businesswire.com/news/home/20240827691002/en/

Contacts

Andreas Karlsson
Head of Communication, Stockholm International Water Institute
Email: andreas.karlsson@siwi.org, Mobile: +46 (0) 720 506078

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

www.businesswire.com

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

Stronghold’s SHx Token Lists on Uphold27.11.2025 17:00:00 EET | Press release

Stronghold announced that its SHx token is now available for retail users to trade on Uphold, the global multi-asset digital money platform known for its transparency, regulatory alignment, and seamless support for assets across both the Stellar and Ethereum networks. The listing marks a major milestone for SHx, expanding access for users and businesses who rely on Stronghold’s token for payments, settlements, and governance participation. "Uphold is one of the only platforms that provides seamless support for both Stellar and Ethereum-based tokens, making it a perfect fit for SHx as we grow our multi-chain ecosystem. This listing was championed by our community, and we’re thrilled to deliver on a request that so many SHx holders have been asking for." — Tammy Camp, CEO & Co-Founder, Stronghold SHx is Stronghold’s native utility token, powering interoperable payments, DeFi-based financing, and community governance. With over 215,000 global community members and thousands of merchants o

Wipro to Power Odido’s Digital Future Through AI-enabled End-to-End IT Modernization27.11.2025 15:22:00 EET | Press release

Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO), a leading AI-powered technology services and consulting company, today announced a multi-year engagement with Odido Netherlands B.V.* to transform its IT landscape and enhance customer experience across their enterprise and consumer segments. By combining AI and deep consulting expertise, Wipro will help Odido improve customer engagement and satisfaction, improve productivity, and streamline operations to reduce costs. A key highlight of this multi-year engagement is the use of a self-funded model, where productivity-driven savings are reinvested to continuously fund new digital initiatives, ensuring that innovation remains both sustainable and scalable. As part of the engagement, Wipro will lead a full-scale modernization of Odido’s digital and enterprise technology landscape as well as drive IT simplification and automation. This transformation will be powered by Wipro’s WEGA and WINGS AI delivery platforms, part of Wipro Intelligen

Klarna Set to Take off With Lufthansa Group, Bringing Flexible Payments to Travellers Across Europe and the U.S.27.11.2025 15:00:00 EET | Press release

Klarna, the global digital bank and flexible payments provider, today announces a new multi-market partnership with Lufthansa Group, Europe’s leading airline group. The new agreement is facilitated by Klarna’s integration with Adyen, the financial technology platform of choice for leading businesses. From November, Lufthansa Group customers will be able to choose Klarna’s flexible payment options at checkout when booking travel experiences. This new integration gives travellers greater control and convenience by offering the choice to pay in full, pay later, or spread the cost of their journey over time. The new options will be available first to customers in Austria, Belgium, Denmark, Finland, Germany, the Netherlands, Norway, Sweden, Switzerland, and the United States. “Travel is one of the most meaningful investments people make,” said David Sykes, Chief Commercial Officer at Klarna. “Together, we’re giving travellers the confidence to book their trips their way—with more flexibilit

GE HealthCare announces CE Mark for new digital 4D SPECT/CT system, StarGuide GX27.11.2025 13:06:00 EET | Press release

GE HealthCare today announced CE Mark for its new StarGuide™ GX system,i a new digital 4D SPECT/CT designed with excellent precision, clinical efficiency and impressive versatility. This milestone marks a significant moment in molecular imaging’s evolution, helping empower clinicians to expand research and help personalize care across a growing range of nuclear medicine applications and tracers – including the acquisition of alpha emitters. StarGuide GX comes at a pivotal time for the field of nuclear medicine. As complex diseases such as cancer, Alzheimer’s and cardiovascular disease become increasingly prevalent, the demand for precision diagnostics and targeted therapies is accelerating. StarGuide GX helps meet this need head-on, enabling clinicians to break free from energy-range limitations and image tracers with exceptional clarity. With growing demand for digital SPECT/CT – partially driven by the rise of theranostics – GE HealthCare’s innovation arrives as departments seek all-

Deetken Impact Expands Climate Finance Leadership as Canada Joins Inclusive Climate Action Fund27.11.2025 11:07:00 EET | Press release

Deetken Impact, a Canadian impact investment firm, is proud to partner with the Government of Canada and announce their CAD$106 million commitment in the new Inclusive Climate Action Fund (ICAF), a USD$300 million blended finance vehicle that will mobilize capital for climate finance initiatives across Latin America and the Caribbean (LAC). Announced at the 30th United Nations Climate Change Conference (COP30) in Belém, Brazil by the Honourable Julie Dabrusin, Canada’s Minister of Environment and Climate Change, ICAF will meaningfully contribute to sustainable and climate-resilient economies in LAC through the strategic provision of capital and technical assistance to companies and projects that drive climate mitigation and adaptation in key sectors such as clean energy, sustainable agriculture and agroforestry, and green finance. ICAF aims to achieve ambitious impacts including reducing, avoiding, or sequestering more than 5 million tCO2 and expanding access to climate solutions for 1

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye