# 855: Working to Purify and Preserve Our World's Water Supply - Dr. David Sedlak Page: https://stenobird.com/podcast/people-behind-the-science-podcast-stories-from-scientists-about-science-life-research-and-science-careers-170988/855-working-to-purify-and-preserve-our-world-s-water-supply-dr-david-sedlak Text version: https://stenobird.com/podcast/people-behind-the-science-podcast-stories-from-scientists-about-science-life-research-and-science-careers-170988/855-working-to-purify-and-preserve-our-world-s-water-supply-dr-david-sedlak.md Podcast: [People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers](https://stenobird.com/podcast/people-behind-the-science-podcast-stories-from-scientists-about-science-life-research-and-science-careers-170988) Published: 2026-03-09T08:00:00+00:00 Episode link: https://peoplebehindthescience.libsyn.com/855-working-to-purify-and-preserve-our-worlds-water-supply-dr-david-sedlak Audio file: https://traffic.libsyn.com/secure/peoplebehindthescience/855_David_Sedlak_Final.mp3?dest-id=193191 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/people-behind-the-science-podcast-stories-from-scientists-about-science-life-research-and-science-careers-170988/episodes/855-working-to-purify-and-preserve-our-world-s-water-supply-dr-david-sedlak Duration seconds: 2513 ## Resource Dr. David Sedlak is the Plato Malozemoff Professor in the Department of Civil and Environmental Engineering, Co-Director of the Berkeley Water Center, Deputy Director of the National Science Foundation Engineering Research Center for Reinventing the Nation's Urban Water Infrastructure, and Director of the Institute for Environmental Science and Engineering at the University of California, Berkeley. In addition, he is author of the book Water 4.0: The Past, Present, and Future of the World's Most Vital Resource. David is working to create technologies that will allow future generations to have access to adequate amounts of clean, safe water. When David isn't working, he enjoys long-distance running. He often runs along the many trails in the Berkeley area, and he participates in an annual local trails marathon. David earned his Bachelor's degree in environmental science from Cornell University. After college, he worked as a Staff Scientist at Environ Corporation in Princeton, New Jersey. David then attended graduate school at the University of Wisconsin, Madison where he was awarded his Ph.D. in water chemistry. Prior to joining the faculty at UC, Berkeley, David conducted postdoctoral research at the Swiss Federal Institute for Environmental Science and Technology in Dübendorf, Switzerland. Throughout his career, David has received numerous awards and honors, including a National Science Foundation CAREER Development Award, the Paul L. Busch Award for Innovation in Applied Water Quality Research, a Fulbright Senior Scholar Award, a Fulbright Alumni Initiative Award, the U.S. National Academy of Engineering Gilbreth Lecture Award, and the Athalie Richardson Irvine Clarke Prize for Excellence in Water Research. He has also been named an Elected Member of the U.S. Nationa… ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/people-behind-the-science-podcast-stories-from-scientists-about-science-life-research-and-science-careers-170988/episodes/855-working-to-purify-and-preserve-our-world-s-water-supply-dr-david-sedlak/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/people-behind-the-science-podcast-stories-from-scientists-about-science-life-research-and-science-careers-170988/855-working-to-purify-and-preserve-our-world-s-water-supply-dr-david-sedlak.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.