In recent years, abnormal weather events have become so obvious that many people around the world experience them on a daily basis. The cause of global warming is considered to be mainly due to the increase in greenhouse gases (GHG) emitted by people’s activities in their daily lives and industrial activities. Europe was the first to take measures against GHG emissions. In recent years, the United States has also taken a similar direction since the advent of the Biden administration. Around the world, countries are implementing regulations within the context of the Paris Agreement.