Smart Water Solutions Hakim El Fadil

In our today’s podcast episode, Rhea and I have welcomed Sterling Professor Menachem Elimelech from Yale University. He discussed the challenges and advancements in seawater desalination, emphasizing that significant gains lie in optimizing system design and using real-time monitoring and sensor technologies rather than focusing solely on new membrane materials. He also highlighted the potential of electro-dialysis for brackish water desalination and the importance of understanding multi-component transport in membranes.

Professor Elimelech also covered practical aspects of pretreatment and post-treatment in desalination. He noted that current pretreatment technologies are outdated and suggested that developing fouling-resistant membranes could reduce the need for extensive pretreatment, saving costs and energy. He emphasized the need to improve boron and chloride removal for agricultural use and critiqued the research culture that prioritizes flashy material advancements over practical system improvements. This conversation sheds light on future directions in desalination technology and the importance of bridging research with practical applications.

In a podcast episode, Carlos Garcia from Genaq details their advanced technology for extracting water from the air. He explains that their machines are designed to efficiently handle variable power inputs from renewable sources like solar panels, eliminating the need for costly batteries and inverters. This significantly reduces both initial investment and operational costs.

Garcia highlights a project in Djiburi, Eastern Africa, where Genaq installed a self-sufficient, 5,000-liter-per-day machine powered solely by solar energy, demonstrating the system's capability in remote areas. He also discusses ongoing innovations aimed at utilizing excess solar energy to extend production into nighttime hours, effectively doubling output without substantial cost increases.

 

Gerhard Loots, CEO of Kallipr IoT Technologies, introduces advanced IoT technologies aimed at enhancing agricultural practices. He detailed a new sensor device that simplifies battery replacement—a critical improvement that significantly reduces maintenance time and costs. Gerhard also discussed the company's commitment to environmental sustainability, including a battery recycling program that complements their durable, easy-to-manage IoT devices​​.

Ion Padilla discussed the innovation of using satellite data for environmental monitoring, emphasizing Wegaw's hybrid model which integrates automated and manual data collection. This approach offers cost-effective, accurate environmental assessments, reducing the need for expensive, frequent field campaigns. Ion highlighted the system's ability to provide daily updates on snow depth across the globe, a vital tool for managing water resources in real-time​​.

Slava Libman, CEO of FTD Solutions, takes us into the world of digital transformation in water management. Libman explains the development and application of digital twins for water treatment and distribution systems, highlighting how this technology can simulate, predict, and optimize water process flows and treatment outcomes using data analytics and AI. This episode offers an in-depth look at how integrating digital twins into water systems not only improves operational efficiencies but also enhances decision-making and strategic planning for water utilities and industries. The discussion further touches on the potential of these technologies to support sustainable water management practices, reduce costs, and improve environmental impacts.

In this episode of Smart Water Solutions, Gregg Semler, CEO of InPine Energy, introduces us to the transformative Hydro XS technology. Semler discusses the engineering behind leveraging the kinetic energy of water flowing through municipal and industrial pipelines to generate renewable energy. This not only provides a sustainable energy solution but also optimizes water infrastructure efficiency. By dividing the mechanics of micro-hydroelectric systems and their integration into existing water systems, this conversation shines a light on the untapped potential of water as a clean energy source, contributing to both energy and water sustainability goals.