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Anonymous users2024-02-06Water vapor (H2O), carbon dioxide (CO2), and methane (CH4) are the most important greenhouse gases in the earth's atmosphere, and the greenhouse effect of methane is the most obvious.
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Anonymous users2024-02-05Indoor gases refer to carbon dioxide, methane, carbon monoxide, ozone, etc.
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Anonymous users2024-02-04The greenhouse gas is mainly carbon dioxide.
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Anonymous users2024-02-03Carbon dioxide is common, as is methane.
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Anonymous users2024-02-02Water vapor (H2O), carbon dioxide (CO2), nitrous oxide.
N2O), methane (CH4), and ozone (O3) are the main greenhouse gases in the Earth's atmosphere.
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Anonymous users2024-02-01What greenhouse gases include are as follows:<> 6 greenhouse gases: carbon dioxide, methane, nitric oxide, hydrofluorocarbons, carbon peroxide, sulfur hexafluoride.
The six greenhouse gases controlled under the Kyoto Protocol are: carbon dioxide (CO), methane (CH), nitrous oxide (NO), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), and sulfur hexafluoride (SF).
Important greenhouse gases in the Earth's atmosphere include carbon dioxide (CO), ozone (O3), nitrous oxide (N O), methane (CH4), hydrofluorochlorocarbons (CFCs, HFCs, HCFCS), perfluorocarbons (PFCs) and sulfur hexafluoride (SF). Due to the large variation in the spatial and temporal distribution of water vapor and ozone, these two gases are not taken into account in the planning of reduction measures.
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Anonymous users2024-01-31Water vapor (HO), carbon dioxide (CO), nitrous oxide (NO), methane (CH).
The six greenhouse gases controlled under the Kyoto Protocol are: carbon dioxide (CO), methane (CH), oxygen-deficient nitrous (N O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), and sulfur hexafluoride (SF6).
Important greenhouse gases in the Earth's atmosphere include carbon dioxide (CO), ozone (O3), nitrous oxide (N O), methane (CH4), hydrofluorochlorocarbons (CFCs, HFCs, HCFCS), perfluorocarbons (PFCs) and sulfur hexafluoride (SF6).
First of all, understand what carbon trading is.
According to the Kyoto Protocol, by 2010, the amount of six greenhouse gases, including carbon dioxide and methane, will be reduced by all developed countries compared with 1990. However, due to the high energy efficiency of developed countries, the optimization of energy structure, and the large adoption of new energy technologies, the cost of further emission reduction in their own countries is high and it is difficult. Developing countries, on the other hand, have low energy efficiency, large room for emission reduction, and low costs. >>>More
Carbon dioxide is called a "greenhouse gas" because it has a thermal insulation effect, strongly absorbs infrared long-wave radiation emitted from the ground, and releases heat energy into the atmosphere through photochemical reactions. >>>More
Nonsense, there are no hydrides in noble gases.
Helium, neon, and argon have not yet formed compounds. >>>More
The greenhouse effect, also known as the "flower house effect", is a common name for the atmospheric insulation effect. The atmosphere can make the solar short-wave radiation reach the ground, but a large number of long-wave thermal radiation released outward after the surface is heated are absorbed by the atmosphere, so that the surface and the low-level atmospheric atmosphere act like a greenhouse for cultivating crops, hence the name greenhouse effect. Since the Industrial Revolution, the amount of heat-absorbing greenhouse gases such as carbon dioxide emitted into the atmosphere has increased year by year, and the greenhouse effect of the atmosphere has also increased, causing a series of problems that have attracted the attention of countries around the world. >>>More
There are domestic and imported gas detection and analysis instruments, large-scale high-end special gas analyzers are still imported, and there are more domestic testing instruments, mainly distributed in: Beijing, Zhengzhou, Nanjing, Wuxi, Shanghai, Hangzhou, Shenzhen, Xi'an, Jinan, Qingdao, Harbin, there are relatively few analytical instruments (about 20 through the qualification certification of the State Administration of Work Safety), and the quality of testing instruments in China is comparable to that of foreign countries. I don't know what gas detection instrument or analytical instrument you want, what environment is used, what special requirements are there, go to a few more to ask, make a comparison (it is best to choose a strong technical strength, you can save a lot of things), hope.