POLLUTION 2 (IMAGE) Rice University Caption A Rice University model shows the predicted atmospheric concentration distribution in parts per billion of a downwind diesel plume six hours after Hurricane Harvey. Rice engineers modeled the hypothetical threats from toxins released when oil and chemical tankers in the Houston Ship Channel fail during a storm. Credit Rice University Usage Restrictions None License Licensed 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.