CFC-11 emission maps (IMAGE) NASA/Goddard Space Flight Center Caption Two AGAGE stations, one in South Korea and one in Japan, captured the increase in CFC-11 emissions from eastern China and the drop in emissions that followed their detection. Credit NASA Earth Observatory/Joshua Stevens 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.