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Carbon dioxide, sulfur dioxide, carbon monoxide, methane.
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The burning of fossil fuels produces large amounts of carbon dioxide, which leads to an increase in the global temperature and an increase in disasters.
Fossil fuels include natural resources such as coal, oil, and natural gas. Fossil fuels are non-renewable resources formed by the remains of ancient organisms through a complex series of changes.
The use of fossil fuels can enable large-scale industrial development and replace water wheels. When electricity is generated, energy is generated during the burning of fossil fuels, which propels turbines to generate power. Old-style generators used steam to propel turbines.
Many power stations now use gas turbine engines, which use gas to propel turbines directly.
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The burning of fossil fuels produces large amounts of carbon dioxide, a greenhouse gas, which seems to cover the earth with a thick layer of cotton, leading to an increase in the earth's temperature and the increase in disasters.
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As a result, the earth has a greenhouse effect.
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Fossil fuels pollute the environment too much, and if they are not used, will they change "global warming", what do you think.
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When fossil fuels are burned, a large amount of heat is released, generating carbon dioxide, sulfur dioxide, nitrogen dioxide and other gases Fossil fuels are mainly reflected in global warming, thermal pollution, air pollution, etc
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Coal, insufficient combustion will have CO2, CO, SO2, HS, NOX, etc.
Coal is an important raw material for the production of many fertilizers and other chemical products. The main way to produce these products is through coal gasification to produce syngas. The production of primary chemical products directly from syngas includes methanol, hydrogen and carbon monoxide, which are the basic components of chemical products, from which the manufacture of the entire spectrum of chemical products can be continued to produce derived chemical products, including olefins, acetic acid, formaldehyde, ammonia, urea, etc.
As a precursor to primary chemicals and value-based derivatives, the versatility of syngas provides an option to use relatively inexpensive coal to produce a wide range of value-added commodities.
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Fossil fuels are oil, coal. Since fossil fuels contain carbon, when burned in the air, they react with oxygen in the air to form carbon dioxide. Petroleum is mainly composed of hydrocarbons, and the products of hydrocarbon combustion are CO2 and H2O.
Fossil fuels refer to coal, oil, natural gas, and other non-renewable fuel resources that are buried in the ground and under the ocean. Fossil fuels are classified into coal, oil, oil shale, natural gas, oil sands, and combustible ice under the sea in order of the amount of energy buried.
Coal is buried in the ground of the plant marketing Hechai material by the underground and geothermal for a loss-type type, after tens of millions of years of potatoes and even hundreds of millions of years of carbonization process, the release of water, carbon dioxide, methane and other gases, the oxygen content is reduced and formed, the carbon content is very rich. Due to the different geological conditions and the degree of evolution, the carbon content is different, and thus the calorific value is also different. According to the order of calorific value, it is divided into anthracite, bituminous coal and lignite.
Coal is widely distributed on the earth and is not concentrated in a certain origin.
Petroleum is a hydrocarbon formed by the action of high pressure due to the accumulation of microbial remains in water. Petroleum is refined to obtain gasoline, kerosene, diesel, and heavy oil. Oil is unevenly distributed on the planet, with the Middle East accounting for 54 per cent, North America 12 per cent, and South America 9 per cent, accounting for almost 3 4 of the confirmed burials.
Oil shale is formed after algae carbonization, which contains too much ash and most of them cannot be self-ene. Oil sands are sands containing 4 to 20% heavy oil. Oil shale and oil sands are more abundant on the American continent.
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The combustion of fossil fuels can lead to environmental pollution, mainly in three ways: causing the greenhouse effect, forming acid rain, and reducing air visibility. When fossil fuels are burned, they produce carbon dioxide, sulfur dioxide, nitrogen dioxide, carbon monoxide, inhalable particulate matter and other substances that pollute the air.
During combustion, the carbon in fossil fuels is converted into carbon dioxide and enters the atmosphere, increasing the concentration of carbon dioxide in the atmosphere. Whereas, carbon dioxide as a greenhouse gas has the function of heat absorption and heat insulation.
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When fossil fuels are burned, they produce carbon dioxide, sulfur dioxide, nitrogen dioxide, carbon monoxide, inhalable particulate matter and other substances that pollute the air.
Therefore, fill in: cause the greenhouse effect; formation of acid rain; Reduces air visibility
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Fossil fuels have a low energy conversion rate when burned, generate a large number of atmospheric pollutants, and produce carbon dioxide, which is the main gas that produces the greenhouse effect
Therefore, the answer is: the production of air pollutants and the low efficiency of energy conversion
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When fossil fuels are burned, a large amount of heat is released, generating carbon dioxide, sulfur dioxide, nitrogen dioxide and other gases Fossil fuels are mainly reflected in global warming, thermal pollution, air pollution, etc
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1. Insufficient combustion, producing a large amount of black smoke, and at the same time burning produces a large amount of dust, carbon monoxide, nitrogen oxides, etc., polluting the atmosphere, causing air pollution; Destruction of the environment.
2. In the use of fossil fuels, on the one hand, the resources of fossil fuels are not renewable and are very limited; On the other hand, burning them as fuel not only causes environmental pollution, but also burns off valuable chemical raw materials, resulting in a waste of resources.
3. The combustion of fossil fuels is the most important form of chemical energy into internal energy, but this is not a long-term solution, fossil fuels are not renewable energy, and the products of their combustion also pollute the air, such as the combustion of sulfur-containing coal without desulfurization treatment will produce sulfur dioxide, which will cause acid rain, and other serious environmental problems.
4. The combustion of fossil fuels undoubtedly has a certain impact on the environment, with the continuous use of fossil fuels, energy resources are becoming less and less, and environmental pollution is becoming more and more serious, resulting in the greenhouse effect, the reduction of tree planting area, and the rise of air pollution index.
Fossil fuels include coal. Oil and natural gas, coal contains sulfur, burning raw coal will produce sulfur dioxide and carbon dioxide, incomplete combustion will also produce toxic carbon monoxide, carbon monoxide and sulfur dioxide are toxic gases, emitted into the air will pollute the air and produce acid rain. Petroleum is refined to produce a variety of fuel oils, which are burned in a variety of different engines to produce carbon dioxide. >>>More
1. The main methods of solid particulate matter are: gravity sedimentation, cyclone dust removal, inertial dust removal, electrostatic precipitator, bag dust removal, wet dust removal, venturi dust removal, etc. >>>More
Atmospheric particulate matter can affect the health of animals and humans, causing various diseases; The chemical composition of the atmosphere can trigger environmental pollution through catalyst factors, such as the London smog; Freon and other greenhouse gases in the atmosphere can destroy the ozone layer, cause the greenhouse effect, and thus cause changes in the ecological environment on a global scale.
The hazards of air pollution are:
1. Acute poisoning: When the concentration of pollutants in the air is relatively not very high, acute poisoning generally does not occur in this case, especially in adults, because a healthy adult, his resistance is still okay. However, if the concentration of harmful gases in the air we breathe is relatively high, and the environment suddenly switches from a safe situation to a harmful environment, it is easy to cause acute poisoning. >>>More
If the factory's emissions are not up to standard, or the factory is too polluting, causing the residents' daily life to be disturbed, then it is necessary to complain about the factory as soon as possible and let him close the business in time for rectification. Although factories can bring manufacturing advantages to people and produce qualified and durable products for people, there will be some pollutants produced in a series of production processes. These pollutants can affect people's health, and excessive inhalation may cause lesions in the body. >>>More