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This paper looks for unusual phenomena from agriculture, forestry production, energy, environmental protection, nature and daily life.
Natural gas, one of the green energy sources.

Natural gas is one of the safer fuels. It contains no carbon monoxide and is lighter than air. Once it leaks, it will immediately spread upward, and it is not easy to accumulate and form explosive gas, so it has high safety. Using natural gas as energy can reduce the consumption of coal and oil, thus greatly improving the environmental pollution problem; As a clean energy source, natural gas can reduce sulfur dioxide and dust emissions by nearly 100%, carbon dioxide by 60% and nitrogen oxides by 50%, which is helpful to reduce the formation of acid rain, alleviate the global greenhouse effect and fundamentally improve the environmental quality. Its advantages are:

Going green and environmental protection

Natural gas is a clean and environment-friendly high-quality energy source, which contains almost no harmful substances such as sulfur and dust. Compared with other fossil fuels, the carbon dioxide produced during combustion is less, and the greenhouse effect is lower, thus fundamentally improving the environmental quality.

Economical and practical

Compared with artificial gas, natural gas has the same calorific value and price year-on-year. Natural gas is clean, which can prolong the service life of stoves and help users reduce maintenance costs. Natural gas is a kind of clean fuel gas, and its stable supply can improve air quality, thus providing new impetus for economic development in this region, promoting economic prosperity and improving the environment.

Safe and reliable

Natural gas is non-toxic, easy to disperse, lighter than air, and should not be accumulated into explosive gas, so it is a relatively safe gas.

Improve life

With the use of safe and reliable natural gas in the family, the family environment will be greatly improved and the quality of life will be improved. Calculation of oxygen consumption of natural gas: 1 m3 natural gas (purity 100%) requires about 2.0 m3 of oxygen and about 100 m3 of air for complete combustion.

Natural gas hydrate, also known as "combustible ice", is a solid substance produced by mixing water and natural gas at high pressure and low temperature. It looks like ice and snow or solid alcohol. It can burn in case of fire, with convenient use, high combustion value, cleanliness and no pollution. It is the largest untapped new energy source on the earth, twice as much as the global coal, oil and natural gas resources, and has become an important object of global research and exploration.