Natural gas reduces air pollution, which is of great significance to improve the urban environment.

Natural gas is a kind of clean and efficient energy, which is widely used in industrial, civil and transportation fields. Industrial utilization refers to the supply of natural gas as energy to the heating, combustion and chemical reactions in various industrial production processes. Industrial production requires a large amount of heat energy to heat and burn various raw materials, and natural gas has the characteristics of high calorific value and high combustion efficiency, making it an ideal industrial fuel. Many industries such as petrochemical, steel, glass, etc. use natural gas as the main energy source to meet the energy needs of their production processes.

Civil use refers to the supply of natural gas to the living areas of residents, mainly for cooking, heating and gas power generation. The heat energy generated by the combustion of natural gas can be used for cooking. Compared with traditional coal and liquefied petroleum gas, natural gas does not produce smoke and odor, which effectively improves indoor air quality. In addition, the purpose of heating can be achieved by transporting the heat energy generated by the combustion of natural gas to residential houses. Natural gas heating has the advantages of convenient temperature control, environmental protection, safety and so on, so it is widely used in cold areas. In addition, natural gas can also be used for gas power generation, by burning natural gas to produce steam to drive the generator to provide electricity supply.

Transportation utilization refers to the use of natural gas as a fuel for transportation. With the improvement of environmental awareness and restrictions on traditional fuel, natural gas vehicles have gradually become an important choice in the field of transportation. Compared with traditional gasoline and diesel vehicles, natural gas vehicles have the characteristics of low emission and low noise. Natural gas as a transportation fuel can reduce exhaust emissions and air pollution, which is of great significance to improve the urban environment. At present, natural gas vehicles mainly include natural gas vehicles and natural gas buses, which are widely used in cities and gradually form a complete network of natural gas filling stations.

In general, the use of natural gas is of great significance to the industrial, civil and transportation fields. As a clean and efficient energy source, natural gas not only meets the energy needs of various industries, but also contributes to environmental protection and sustainable development. In the future, with the advancement of energy transformation and green development, the use of natural gas will be more extensive and make greater contributions to social and economic development.