APS image, 500x500-33196D14.jpg, BULLET1 (IMAGE) DOE/Argonne National Laboratory Caption The APS has a waste heat recovery system that will allow Argonne to avoid 1,350 metric tons of carbon dioxide (CO2) annually. Credit (Image by Argonne National Laboratory.) Usage Restrictions none 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.