We are Team 393X from Tustin, CA. Water scarcity is impacting people across the world, including us. Due to the recent Tustin hangar fires, we learned that the freshwater underneath us is contaminated. Our goal is to try to remove the contaminants from water to save our existing water sources. This video explains in detail the solution we found for this major problem in our community, and that water is a very valuable necessity in our life. Thank you!