#Understanding

This video focuses on HFC-23, a powerful greenhouse gas, and its effects on global warming.
Explain the definition of greenhouse gases and their impact on global warming, and emphasize HFC-23 as the main greenhouse gas.
HFC-23 is a by-product of HCFC-22, which has a much higher warming potential than carbon dioxide. Several countries, including China, have been pointed out as the main cause of HFC-23 emissions. It points out the problem that HFC-23 is improperly managed and released into the atmosphere during the production of HCFC-22.