
GHG(温室气体)_百度百科
《京都议定书》及其修正案中规定控制的7种 温室气体 包括如下:二氧化碳(CO2);甲烷(CH4);氧化亚氮(N 2O); 氢氟碳化物 (HFCs); 全氟化碳 (PFCs); 六氟化硫 (SF6);三氟化氮(NF3) [4]。 由于 人类活动 或者自然形成的温室气体。 大气中主要的温室气体是 水 汽(H2O),水汽所产生的 温室效应 大约占整体温室效应的60%~70%,其次是 二氧化碳 (CO ₂)大约占了26%,其他的还有臭氧(O₃), 甲烷 (CH₄), 氧化亚氮 (N₂O) 全氟碳 …
Overview of Greenhouse Gases | US EPA - U.S. Environmental …
2025年1月16日 · All emission estimates are sourced from the Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990–2022. On this page: Gases that trap heat in the atmosphere are called greenhouse gases. This section provides information on emissions and removals of the main greenhouse gases to and from the atmosphere.
Greenhouse gas - Wikipedia
Greenhouse gases (GHGs) are the gases in the atmosphere that raise the surface temperature of planets such as the Earth. What distinguishes them from other gases is that they absorb the wavelengths of radiation that a planet emits, resulting in the greenhouse effect. [1]
Main Greenhouse Gases - Center for Climate and Energy Solutions
2022年6月1日 · Greenhouse gases are molecules in our atmosphere that absorb heat radiating from Earth’s surface, preventing it from being emitted into space.
温室气体 - 维基百科,自由的百科全书
溫室氣體 (英語: Greenhouse gas)是在如 地球 般的 行星 大氣層 中的 氣體,有提高行星表面溫度的作用。 這類氣體與其他氣體不同之處在於其會 吸收 行星本身發出的 電磁波譜,而產生 溫室效應。 [1] 地球被陽光加熱,導致表面產生 輻射能,然後大部分被溫室氣體吸收。 如果大氣中沒溫室氣體,地表的平均溫度將會成為約-18°C (0°F), [1] 而非目前的平均15°C (59°F)。 [2][3] 3)。 水蒸氣是一種強效溫室氣體,但其濃度並非由人類直接造成, [6] 它不是導致 氣候變化 的主 …
What Are Greenhouse Gases and Why Do They Matter
2022年10月12日 · Greenhouse gases (GHGs) are a category of gases that absorb heat energy emitted from the planet's surface and they remain in Earth's atmosphere for a long time (from decades to centuries). Though they make up only a small portion of the atmosphere (less than 1% of all air molecules), GHGs absorb a significant amount of heat energy and re ...
Greenhouse gases - U.S. Energy Information Administration (EIA)
Greenhouse gases absorb this infrared radiation and trap its heat in the atmosphere, creating a greenhouse effect that results in global warming and climate change. Many gases exhibit these greenhouse properties. Some gases occur naturally and are also produced by human activities. Some, such as industrial gases, are exclusively human made.
What are the main greenhouse gases? | Explained - NY Engineers
Here we will discuss these six greenhouse gases and their main sources. These gases get high priority due to their heat-trapping potential and their correlation with human activity. However, there are also naturally occurring GHGs not on the Kyoto list, including water vapor and ozone.
温室气体(ghgs)有哪六大类? - 超人行销
2025年1月6日 · 六大类温室气体,包括二氧化碳(co 2)、马克思 (ch 4)、氧化亚氮(n 2 o)、氢氟碳化物(hfcs)、全氟化碳(pfcs) 和六氟化硫(sf 6)。了解这些气体的特性及排放来源,才能有效控制温室效应,守护地球的未来。
什么是温室气体(GHG)?_ 互动交流知识库_ 福建省生态环境厅
2024年12月3日 · 温室效应气体(Greenhouse Gas,GHG)是指大气中那些吸收和重新放出红外辐射的自然和人为的气态成分,包括:二氧化碳(CO 2 )、甲烷(CH 4 )、氧化亚氮(N 2 O)、臭氧(O 3 )、氟利昂或氯氟烃类化合物(CFCs)、氢代氯氟烃类化合物(HCFCs)、氢氟碳化物(HFCs ...