Agua Salud (IMAGE) Smithsonian Tropical Research Institute Caption The Agua Salud project research aims to inform policymaking decisions that have implications for billions of people throughout the tropics. Credit Jorge Alemán, STRI. Usage Restrictions Credit must be given to the creator and the organization. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.