The purpose of energy saving and emission reduction is to reduce the contents of harmful gases and greenhouse gases, which cause significant environmental changes. At present, in many low-altitude countries, if greenhouse gases rise further, these countries are likely to face the danger of extinction. Due to the increase of greenhouse gases, the most significant change is the rise of sea level. Sea level rise will only cause many countries with low altitude to be submerged by seawater. We don't want to see this phenomenon, so reducing greenhouse gas emissions can further control the Pacific plane, and many countries also reduce the danger of national extinction.
At the same time, the emission of harmful gases is of great help to the global environment. This is because if harmful gases exist in the atmosphere for a long time, they will reach the ground with rain. This kind of rain, which we often call acid rain, is a corrosive rain. So this kind of rain will do great harm to our daily buildings and related items. We can see that many stones, sculptures or buildings placed outdoors have been eroded, and these items have been gradually eroded by long-term phrases.
The purpose of Britain's doing this is to set an example for all countries in the world, publicize this way of energy saving and emission reduction to every country, and make every country pay attention to this important environmental protection plan.