NASA Helps Scientists Identify Uptick in Emissions of Ozone-Depleting Compounds

The video discusses the global cooperation initiated in 1987 to reduce emissions of long-lived gases like chlorofluorocarbons (CFCs) that harm the ozone layer. It highlights the collaboration between scientists and policymakers, leading to a decline in atmospheric CFC concentrations since the 1990s. However, unexpected emissions were detected, particularly from eastern China, prompting further investigation and action. The video emphasizes the importance of continuous atmospheric monitoring by organizations like NASA and NOAA to detect and address such issues effectively.

How has the Chinese government responded to the findings regarding emissions?

Why is it critical for NASA and NOAA to continue making atmospheric observations?