Sachet Water Delivery (image) University of Miami Share Print E-Mail Caption This is a sachet water delivery truck -- now a fixture in the landscape of Ghana's urban slums. Credit Justin Stoler/University of Miami Usage Restrictions Use with credit. Share Print E-Mail 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.