Welcome to the Water Quality Association Podcast, the weekly podcast from WQA, the leading voice of the residential, commercial and industrial water treatment community. Find us at https://wqa.org. As we mark WQA’s 50th anniversary, we feature one of our memorable podcasts from the past several years. We go back to July of 2020 and our conversation with Dr. Jill Williamson of NASA as we had an interesting conversation about water filtration on the International Space Station high above the Earth. Dr. Williamson explains how all of the water is captured and filtered and re-used by the astronauts aboard the international space station. This was an audio-only podcast back then, no video version is available.