The reduction of greenhouse gas is considered a significant global agenda
which the member countries of the United Nations Framework Convention on Climate Change (UNFCCC), agreed to work together to control the average global temperature not to increase to more than 1.5 degree Celsius from the temperature level before the industrial era.
Thailand has declared that in the year 2021, the country would enhance its emission of greenhouse gas to 40 percent
from the normal case comparing to the base  year 2007, to aim towards being carbon neutral in the year 2050 as well as to become the country with net zero emission in the year 2065.