"On the Human Source of Carbon Dioxide"
The source of carbon dioxide in the world is numerous, and what is born of human beings is related to the change of the world and cannot be ignored.
First, the rise of industry, there are many factories, burning charcoal, oil and gas for work. Charcoal is burned in the furnace, and the flame rises and carbon dioxide is released, which is scattered in the atmosphere. This is a huge source of carbon dioxide for human beings. The refining of steel and the making of cement all rely on fuel, and its carbon emission is quite large.
Second, the car is on the way, and the whistle sounds. From the beginning of the steam car to the prosperity of the fuel car, it is all powered by fuel. Fuel is burned inside the engine, and energy is converted into motion, while carbon dioxide is discharged outside with the tail gas. At present, the number of cars on the road is rolling, and the amount of carbon emissions adds up to a lot, which is the main reason for the increase in carbon in the atmosphere.
Third, the need for housing also generates carbon dioxide. People cook on fire, warm in winter, cool in summer, all rely on energy. Traditional stoves burn firewood, coal, and new appliances use electricity, and the production of electricity is mostly derived from thermal power, which also generates carbon dioxide.
Humans produce carbon dioxide, which gradually increases the content in the atmosphere. The air is as thick as a curtain, and sunlight enters and cannot come out, causing global temperatures, glaciers are gradually melting, sea levels are gradually rising, wind and rain are out of balance, and disasters are frequent.
At this time, people should think about change. Research new energy, such as solar energy, wind energy, and water energy, to reduce the combustion of traditional things; strict laws, control factory emissions, and vehicle release; advocate the source of festival, and practice frugality in daily life to protect the atmosphere and avoid the suffering of disasters.