Black carbon soot alone, which occurs when combustion is incomplete, is responsible for 30 percent of that melt.
单凭燃烧不完全产生的炭黑，就吃掉了这其中的30%。
Third, pollution from trucks and smoke covers glaciers with carbon soot so that their surfaces become darker and less reflective - causing them to melt more quickly.
第三，汽车尾气污染和烟雾使冰川被碳烟灰所笼罩，从而使冰川颜色变得更深而缺乏反射性——因而导致冰川加速融化。
These are pollutants, particularly ozone and soot, that do not hang around in the atmosphere as carbon dioxide does.
这些污染物，尤其是臭氧和煤烟，不像二氧化碳那样悬浮在大气中。
Atmospheric brown clouds are made up mostly of soot - suspended carbon particles - produced by people burning biomass and fossil fuels.
大气棕色云主要是由人们燃烧生物质和化石燃料产生的炭黑(悬浮的碳颗粒)组成的。
The soot produced by burning fossil fuels has a stronger warming effect because it contains a higher ratio of black carbon to sulfate, which reflects sunlight to produce a cooling effect.
燃烧化石燃料产生的煤烟增温效应较强，因为其中黑碳对硫酸盐的比例较高，而硫酸盐是可以反射阳光产生降温效果。
A new study confirms that black carbon — more commonly known as soot — is a significant player in global warming.
一项新的研究证实，黑碳-更通俗称为煤烟-是全球变暖的一个重要因素。
But pyrolytic stoves produce almost no soot-the carbon is all locked into the biochar.
但是热分解炉几乎不产生黑烟，碳全都锁在了生物炭中。
Beyond warming the atmosphere, black carbon can also speed the melting of glaciers by literally turning them black - soot on snow makes the ice heat up faster.
除了给大气加热，炭黑还能覆盖冰川表面，便其表面颜色变黑，从而加速冰川融化。
Cutting the black carbon, or soot, produced by burning fossil fuels, vegetation, dung and other sources could reduce global warming.
减排燃烧化石燃料，草木，畜粪及其它能源所产生的黑碳，或烟尘可能会减缓全球变暖。
Cutting that source of black carbon could help reduce the estimated 1.5 million premature deaths per year attributed to biofuel soot, Jacobson said.
减少这种黑碳来源有助于减少由于生物燃料烟尘导致的每年大约150万过早死亡，雅各布森说。
At the moment, most eyes are on soot (or "black carbon", as jargon-loving researchers refer to it).
当前，绝大多数眼球都注目于煤烟(或是“黑炭”，喜欢术语的研究者更倾向于使用这个单词)。
Some of the carbon therefore ends up as soot, rather than carbon dioxide, and oxygen that should be combining with carbon combines with nitrogen from the air instead.
其中的一些碳最终以烟雾而非二氧化碳的形式排放出来，而那些本该与碳结合的氧分子则转而与空气中的氮结合。
But soot - also known as black carbon - from millions of villages like this one in developing countries, is emerging as a major and previously unappreciated source of global climate change.
但是来自于成千上万个象这样的小村庄的烟尘——又叫黑炭，正在成为全球气候变化的一个曾被忽视的重要根源。
A major disadvantage of coal combustion-and characteristic of industrial cities-has been air pollution by soot, dust, ash, exhaust and large amounts of the greenhouse gas carbon dioxide.
煤炭燃烧的主要缺点——也是工业城市的特色——是烟尘、粉尘、灰渣和废气以及大量的温室气体二氧化碳污染了空气。
By cutting carbon dioxide emissions as well as controlling soot and methane, the global temperature change could be kept under 2 degrees Celsius (4 degrees Fahrenheit) in the short term.
就短期来看，在减少二氧化碳排放量的同时控制烟灰和甲烷的排放将使全球气温变化控制在2摄氏度(4华氏度)以内。
As space tourism increases, the soot and carbon dioxide emitted from rockets will contribute to climate change, new computer models predict.
根据新的电脑模型预测，随着太空旅游业的增长，火箭所排放的烟尘以及二氧化碳将会促使气候变化。
Beyond the heating effects of carbon dioxide and the other greenhouse gases, there are the effects of converting land from one use to another and filling parts of the sky with soot and smog.
在二氧化碳和其他温室气体引起的热效应之外，土地用途的转变和漫布天空的煤灰与烟雾也对气候变化产生影响。
An unusually hot summer set such fires across the country and the peatlands around Moscow generated a smog that blanketed the city with carbon monoxide and soot.
这个异常酷热的夏天，全国很多地方都着起了泥潭沼泽火，莫斯科附近的大火燃烧产生的含二氧化碳和烟尘的烟雾覆盖了整个城市。
The researchers found that the effect of soot, which is incompletely burned fuel, would dwarf that of the carbon dioxide emissions from the launches.
研究者发现，燃料不完全燃烧产生的烟尘，会使发射过程中产生的二氧化碳的排放量减少。
The inks of antiquity were made of soot: nearly pure carbon, the same stuff that the charred papyri now consist of.
这些文物的墨水是用烟灰做成——这一种近乎纯粹的碳，和纸莎草纸烧焦后的成分相同。
Combustion is incomplete, so a lot of black carbon (soot) is emitted.
这些燃料燃烧不完全，会释放出大量炭黑(煤烟)。
Biomass pellet machine solid fuel low ash low sulfur, nitrogen oxides, sulfur dioxide, carbon dioxide and soot particle emissions is far less than coal-fired power generation.
生物质颗粒机固体燃料低灰低硫，氮氧化物、二氧化硫、二氧化碳以及烟尘颗粒的排放远低于燃煤发电。
Taking the carbon black similar to soot as the test material, the oil's dispersancy is evaluated through the oil's viscosity change after blending the carbon black into the oil under high speed.
我们采用与烟炱相类似的炭黑作为试验原料，在高速搅拌下将炭黑分散在油中，通过粘度变化来考察油品的分散性能。
Black carbon, a key component of soot, plays a much larger role in global warming than previously estimated, scientists have found.
科学家发现，烟灰的关键成分炭黑在全球变暖中发挥的作用比过去所认为的更大。
The production and use of carbon black workers, such as long-term sucked soot dust can produce carbon black pneumoconiosis.
生产和使用碳黑的工人，如长期吸人碳黑粉尘可发生碳黑尘肺。
The severe impact of black carbon (soot) on climate change has been known about for years.
黑碳（煤烟）对于气候变化影响的严重性，多年来已经众所周知。
The black soot deposited on a kettle by a smoky campfire is nearly pure carbon.
带烟的营火在水壶上熏积的黑煤烟几乎是纯碳。
One study calculated that air pollution(from soot, mostly, not carbon dioxide) has reduced the life expectancy of citizens of northern China by about 5.5 years (see article).
有一项研究计算出空气污染（大部分来自煤烟，而非二氧化碳）已经减少了中国北方居民约5.5年的预期寿命（见图）。
One study calculated that air pollution(from soot, mostly, not carbon dioxide) has reduced the life expectancy of citizens of northern China by about 5.5 years (see article).
有一项研究计算出空气污染（大部分来自煤烟，而非二氧化碳）已经减少了中国北方居民约5.5年的预期寿命（见图）。
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