Two billion people worldwide lack access to safe drinking water. Traditional pH monitoring relies on slow, manual lab testing – often too late to prevent contamination. In this episode, Fabrizio Librizzi, Senior Product Marketing Manager at NXP Semiconductors, explains how edge AI and analogue front-end technology are transforming water quality monitoring. Fabrizio discusses how NXP’s AI-assisted pH sensors provide real-time, rugged, and reliable data at the source – eliminating cloud dependency and enabling equity for remote communities. We explore real-world applications in agriculture (protecting crops from pH damage), municipal water systems (transparency for citizens), and industrial processes (cost savings through precise chemical dosing). Tune in to learn why edge AI is moving beyond vision and voice into environmental monitoring, and how this technology can genuinely improve lives. #AI #EdgeAI #WaterQuality #IoT #NXP #WeTalkIoT #Sustainability Summary of this week's episode: 01:30 The global water crisis and the limitations of traditional pH monitoring 03:45 How analogue front ends convert delicate sensor signals into robust digital data 06:20 Why edge AI is critical for remote areas with intermittent connectivity 08:10 Real-world use cases: Agriculture, municipal water, and industrial applications 10:30 The role of machine learning in spotting pollution patterns and anomalies 12:45 Technical challenges: Surge protection, probe maintenance, and multi-sensor integration 15:00 Advice for water authorities: Start small, validate data, and scale with connectivity 17:30 The future of AI in environmental monitoring—beyond pH levels Show notes: Fabrizio Librizzi: https://www.linkedin.com/in/fabrizio-librizzi/ Enhancing water quality with AI-assisted pH monitoring: https://www.nxp.com/company/about-nxp/smarter-world-blog/BL-MGZN-ENH-WAT-QUAL-AI-PH-MON Listen to the "We Talk IoT" Soundtrack on: Spotify: https://open.spotify.com/playlist/05MOV4OV2MH2in2txsAGtG?si=ad08112cb8d443f4 YouTube: https://www.youtube.com/watch?v=D-NvQ6VJYtE&list=PLLqgVFfZhDRVYmpEqbgajzDvGL4kACRDp About Avnet Silica: This podcast is brought to you by Avnet Silica—the Engineers of Evolution. Subscribe to our newsletters here: https://my.avnet.com/silica/resources/newsletter/ You can connect with us on LinkedIn: https://www.linkedin.com/company/silica-an-avnet-company/ Or find us at www.avnet-silica.com

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