Amounts of carbon dioxide. Medical search. Frequent questions

The cause of global warming is showing no signs of slowing as heat-trapping carbon dioxide in Earths atmosphere increased to record highs in its annual Spring peak, jumping at one of the fastest rates on record, officials announced Monday, June 5, 2023. (local10.com)
By comparing ratios of carbon, researchers can determine how plants incorporated carbon dioxide from the atmosphere into their tissues during photosynthesis. (syracuse.edu)
The specific values (of carbon isotopes) can help us determine the concentration of carbon dioxide in the atmosphere," says Junium, who conducted the research in his lab at Syracuse University using an isotope-ratio mass spectrometer, which has been custom modified to allow for analysis of extremely precise nanomolar quantities of fossil carbon. (syracuse.edu)
From 1880 to 2023, the concentration of carbon dioxide (CO2) in the Earth's atmosphere has increased significantly due to human activities such as the burning of fossil fuels and deforestation. (jobtholakala.com)
Earth's atmosphere already contains large amounts of carbon dioxide from human fossil fuel burning, and the existing greenhouse gas is difficult to distinguish from that produced by forest fires," Dr Chen added. (independent.co.uk)
About 80 per cent of these CO 2 emissions will be recovered through vegetation regrowth, but 20 percent are lost to the atmosphere in an almost irreversible way, so humans are going to have to find some way to remove that carbon from the air or substantially cut our own production of atmospheric carbon dioxide," he added. (independent.co.uk)
Climate change is caused by putting carbon dioxide into the atmosphere. (vox.com)
Some estimates put the amount of gas released to the atmosphere as enough to make the atmosphere thicker than the Earth's. (wikipedia.org)
The eruptions pumped massive amounts of carbon dioxide into the atmosphere. (livescience.com)
Bacteria began producing hydrogen sulfide, which was ultimately expelled into an atmosphere already toxic with carbon dioxide, according to Kump. (livescience.com)
This would allow the carbon dioxide to be separated before being stored, rather than released to the atmosphere. (sciencedaily.com)
As landscapes burn and release carbon dioxide, it helps trap more heat in the atmosphere . (dictionary.com)
Razing forests and peatlands unleashes carbon dioxide into the atmosphere in calamitous amounts. (dictionary.com)
An equal amount of oxygen to carbon dioxide will be released into the atmosphere. (change.org)
In conjunction with the Copernicus Atmosphere Monitoring Service (CAMS), C3S also reports that preliminary analysis of satellite measurements confirm that atmospheric greenhouse gas concentrations continued to rise during 2021, with carbon dioxide (CO 2 ) levels reaching an annual global column-averaged record of approximately 414 ppm, and methane (CH 4 ) an annual record of approximately 1876 ppb. (yubanet.com)
Steel production in fact emits more carbon dioxide into the atmosphere than any other heavy industry . (nixonpeabody.com)
Eventually, perhaps we can combine production of methane with carbon sequestration, so the net release into the atmosphere would be zero. (technologyreview.com)
Forests have a cooling influence on climate by absorbing CO 2 from the atmosphere and storing that carbon in their leaves, wood, and roots. (carleton.edu)
Describe how deforestation can impact the the amount of carbon dioxide in the atmosphere. (carleton.edu)
Respiration rates thereby influence not only climate---by the determination of equilibrium carbon dioxide concentrations---but also biological evolution---because the oxygenation of Earth's atmosphere must have preceded the advent of aerobic metabolism. (aps.org)
A single eruption from a volcano puts 10,000 times more carbon dioxide into the atmosphere than all of human activity has throughout history. (snopes.com)
That useless comparison would be the total mass of carbon dioxide released to the atmosphere by human activity (roughly calculated here by taking the roughly 120 ppm rise in CO 2 since pre-industrial times converted into 936.5 gigatons of carbon dioxide gas) compared to the total mass of the entire atmosphere ( estimated to be around 5,100,000 gigatons). (snopes.com)
The erroneous interpretation that many have made from Plimer's statement would be the assertion that the total amount of carbon released by humanity throughout all time (represented here as gigatons or petagrams of carbon, not carbon dioxide) represents only 1/10,000th (0.01%) of the total mass of carbon dioxide in the atmosphere. (snopes.com)
In other words, about 40% (174/441.5) of the additional carbon has remained in the atmosphere, while the remaining 60% has been transferred to the oceans and terrestrial biosphere. (snopes.com)
The 369.5 ppmv of carbon in the atmosphere, in the form of CO2, translates into 787 PgC, of which 174 PgC has been added since 1850. (snopes.com)
This represents about 14% (111/787) of the carbon in the atmosphere in the form of CO2. (snopes.com)
Burning biofuels releases carbon dioxide, but growing the plants absorbs a comparable amount of the gas from the atmosphere. (bbc.co.uk)
At any time, forests account for as much as double the amount of carbon in the atmosphere. (wikipedia.org)
This would remove 25% of carbon dioxide from the atmosphere and reduce its concentration to levels that existed in the early 20th century. (wikipedia.org)
In theory, planting any kind of tree to produce more forest cover would absorb more carbon dioxide from the atmosphere. (wikipedia.org)
This is possible because the amount of energy required to evaporate 1 gram of water is known to be 2500 J. A positive flux means that water vapor is being released into the atmosphere. (lu.se)
This can be accomplished by reducing the O2 component of the atmosphere to a level that will not sustain combustion of a gas or of a solid, such as coal, or by increasing the amount of an existing flammable gas, such as methane (CH4), to an atmospheric concentration above which it becomes nonflammable relative to the O2 concentration of the atmosphere. (cdc.gov)

In the new study, using data on carbon monoxide (CO) emissions from the Measurements Of Pollution In The Troposphere (MOPITT) satellite instrument along with datasets on existing fire emissions and wind speed, researchers reconstructed changes in global fire CO 2 emissions from 2000-2021. (independent.co.uk)
Carbon monoxide, formaldehyde, methylene chloride, nitrogen dioxide, and tetrachloroethylene were chosen as the subject for this interaction profile based on the likelihood of co-exposure to these chemicals in the home. (cdc.gov)
Other volcanic gases include hydrogen chloride, carbon monoxide, and hydrogen fluoride. (cdc.gov)
Collectively, the studies explored the potential link between the risk for having a stroke after exposure to any of several key pollutants, including nitrogen dioxide, ozone, carbon monoxide and sulfur dioxide. (msdmanuals.com)
Exposure to carbon monoxide, sulfur dioxide, and high ozone levels was linked to a stroke risk increase of 26%, 15% and 5%, respectively. (msdmanuals.com)
If someone is near the fire, then the exposure is very heavy and they can actually be overcome with carbon monoxide intoxication. (medscape.com)
This system is based upon a Soviet designed agricultural jet engine which consumes aviation fuel with oxygen (O2) from the intake air and exhausts combustion gases, primarily carbon dioxide (CO2) and water (H2O), along with the nitrogen (N2) from the air and small amounts of carbon monoxide (CO) and hydrogen (H2). (cdc.gov)

We concluded that carbon dioxide and hypoxia act synergistically in their control of CBF so that the delivery of oxygen to the brain is enhanced during hypoxic hypercapnia and, although reduced during normoxic hypocapnia, can be restored to normal levels with progressive hypoxia. (github.io)
New research from the Max Planck Institute examines the role of cryptogamic covers in the global exchange of oxygen, carbon, and nitrogen. (scitechdaily.com)
Warming ocean temperatures reduce the water's oxygen content, and rising atmospheric carbon dioxide is altering the basic chemistry of the ocean, making it more acidic. (livescience.com)
Then Add 21% Oxygen(real amount! (armorgames.com)
Another exciting experiment on board Perseverance will see if it's possible to produce small amounts of oxygen on Mars. (newscientist.com)
Normally, we breathe in oxygen through our lungs and exhale carbon dioxide as a waste product after our body has gotten the oxygen it needs. (yahoo.com)
However, hyperventilation refers to rapid, deep breathing that leads to excess levels of oxygen and reduced levels of carbon dioxide in the blood. (yahoo.com)
If your oxygen levels are low enough (and/or your carbon dioxide levels are high enough), you may lose consciousness. (yahoo.com)
These measure the amount of oxygen, carbon dioxide and acid in the blood. (uhhospitals.org)
They may show low oxygen and higher amounts of carbon dioxide. (uhhospitals.org)
Coke is produced by heating coal in the absence of oxygen to drive off impurities and convert the coal to essentially pure carbon. (nixonpeabody.com)
The iron is then reacted in a basic oxygen furnace (BOF) to remove excess carbon and to add various elements (manganese, nickel, chromium, etc.) to produce steel. (nixonpeabody.com)
A more straightforward approach-although not necessarily any more feasible-entails deploying carbon capture technology on existing fossil fuel fired blast furnace facilities or basic oxygen furnace facilities and permanently sequestering the majority of those facilities' carbon emissions. (nixonpeabody.com)
Photosynthesis produces organic carbon and molecular oxygen from carbon dioxide and water. (aps.org)
The rates at which the cycle is closed set atmospheric carbon dioxide levels at short time scales and oxygen levels at geologic time scales. (aps.org)
Carbon and pyrite are two substances that may be behind oxygen levels declining. (inhabitat.com)
Colder soda contains that carbon dioxide, and perhaps the cool oceans are now holding more dissolved oxygen in a similar manner. (inhabitat.com)
An arterial blood gas (ABG) test measures the amount of oxygen and carbon dioxide in your blood. (medlineplus.gov)

The National Oceanic Atmospheric Administration announced that the carbon dioxide level measured in May in Hawaii averaged 424 parts per million . (local10.com)
We used to think that the emergence of forests reduced the amount of atmospheric CO2 on Earth. (syracuse.edu)
And because grasses trap atmospheric carbon dioxide, the grass-fed system can also help fight climate change. (npr.org)

That leads to the felling of an estimated 50 million trees, leaves behind half a million tonnes of ash and produces 8 million tonnes of carbon dioxide each year, according to research by Agarwal's Mokshda environmental group. (taipeitimes.com)
GGFR estimates that in 2022 gas flaring released 357 million tonnes of carbon dioxide equivalents, 315 million tonnes in the form of carbon dioxide and 42 million tonnes in the form of methane. (worldbank.org)

Carbon dioxide emissions from wildfires that have been globally on the rise since 2000 spiked dramatically to a record high in 2021, according to a new study. (independent.co.uk)
Carbon emissions from wildfires worldwide amounted overall to 1850 megatonnes, especially fuelled by fires in Siberia. (yubanet.com)

That byproduct is a relatively pure - and easy-to-transport - form of carbon dioxide, compared with other industries. (stateline.org)

Then respiration reactions coupled with photosynthesis made possible the complete and clean combustion of organic substances into carbon dioxide and water. (ac.be)
Undisturbed forests absorb and store more carbon via photosynthesis than they release via cell respiration. (carleton.edu)
In its simplest form, the cycle amounts to a loop between photosynthesis and respiration. (aps.org)
Forests are an important part of the global carbon cycle because trees and plants absorb carbon dioxide through photosynthesis . (wikipedia.org)
During photosynthesis plants open up microscopic holes in the leaves, stomata, to allow carbon dioxide ( CO 2 ) to enter the leaf. (lu.se)
The graphs show flux data of water and carbon dioxide.Negative CO 2 flux values mean that the vegetation is taking up carbon through photosynthesis, while positive values indicate that the respiration taking place in the vegetation and in the soil is dominating. (lu.se)

The carbon dioxide measurement shows and how well your lungs remove carbon dioxide from your blood when you breath out. (medlineplus.gov)

The most common volcanic gas is water vapor, followed by carbon dioxide and sulfur dioxide. (cdc.gov)
Sulfur dioxide can cause breathing problems in both healthy people and people with asthma and other respiratory problems. (cdc.gov)
The short-term risk of dying from a stroke after exposure to sulfur dioxide was particularly high, amounting to a 60% increase. (msdmanuals.com)

The research, published on Thursday in the journal Science , found that nearly half a gigaton of carbon - 1.76 billion tons of the greenhouse gas - was released from the burning of boreal forests in the high-latitude regions of North America and Eurasia in 2021. (independent.co.uk)
Wildfire carbon emissions globally were relatively stable at about 2 gigatons per year for the first two decades of the 21st century, but 2021 was the year when emissions really took off," Dr David said. (independent.co.uk)

The gases are usually water vapor and carbon dioxide. (wikipedia.org)
What's more, the ocean surface is warming, driven by the emission of carbon dioxide and other greenhouse gases. (livescience.com)
Nov. 2, 2022 A simple material can separate carbon dioxide from other gases that fly out of the smokestacks of coal-fired power plants. (sciencedaily.com)
The average Indian may go through an entire life without contributing a huge amount to the world's production of greenhouse gases, but in death his carbon footprint jumps. (taipeitimes.com)
However, heavy gases such as carbon dioxide and hydrogen sulfide can collect in low-lying areas. (cdc.gov)
Amounts of these gases vary widely from one volcanic eruption to the next. (cdc.gov)
In this talk I invoke three well-known aspects of quantum mechanics to explore what will happen as the concentrations of greenhouse gases such as carbon dioxide continue to increase. (aps.org)

The review ultimately pegged exposure to nitrogen dioxide to a 28% jump in short-term stroke risk and a 33% jump in the risk of dying due to stroke. (msdmanuals.com)

Our faith tells us we must do our last rites in this way," said Vinod Kumar Agarwal, 60, a mechanical engineer who has developed a raised pyre that cuts the amount of wood required and ensuing carbon dioxide emissions by more than 60 percent. (taipeitimes.com)

Respiration reverses the process by oxidation of organic carbon. (aps.org)
The rate of cellular respiration is proportional to the amount of CO2 produced (see the equation for fermentation above). (angelfire.com)

The new analyses served as a starting point for a deep reexamination of the evidence for high carbon dioxide concentrations prior to the expansion of large forests. (syracuse.edu)
Meanwhile, global concentrations of carbon dioxide and - very substantially - methane continued to increase. (yubanet.com)

The Inflation Reduction Act of 2022 provides incentives for green hydrogen steel production approaches that could accelerate the US steel industry's efforts to minimize its carbon emissions. (nixonpeabody.com)
The amount of clean hydrogen required to transition steel production to a clean hydrogen and EAF process-setting aside the costs of new facilities and equipment-simply does not exist on the market today and what little clean hydrogen is on the market is far from being cost competitive with carbon intensive gray hydrogen produced from natural gas through steam-methane reformation. (nixonpeabody.com)
Under the new Section 45V hydrogen producers will be entitled to receive a credit of up to $3 for each kilogram (kg) of clean hydrogen produced (defined as having emissions intensity no greater than 4 kg of carbon dioxide equivalent emissions per kg of hydrogen produced). (nixonpeabody.com)
Burning] methane produces carbon dioxide but also hydrogen, which is a very clean and more climate-friendly fuel. (technologyreview.com)

Carbon dioxide is released during the fermentation process that's part of ethanol production. (stateline.org)
Because the ethanol byproduct is easy to move, carbon sequestration in the industry has long been cheaper than in coal power plants, concrete manufacturing or other sectors. (stateline.org)
The expanded tax credits provide "a large economic opportunity" to retrofit or build new ethanol facilities with carbon capture in the Midwest, where plentiful corn crops helped create the center of domestic ethanol production, Joseph Hezir, executive vice president with Energy Futures Initiative, said in a late June event hosted by EFI and the environmental issues think tank Resources for the Future. (stateline.org)
Summit Carbon Solutions, which has proposed a pipeline network that would connect 34 ethanol plants across Iowa, Minnesota, Nebraska, South Dakota and North Dakota and deposit carbon dioxide in underground storage in North Dakota, says the project could permanently store 18 million tons of carbon dioxide annually. (stateline.org)
Results: The optimization of extraction of phlorotannin with SFE demonstrated the importance of utilizing high content of polar solvent such as ethanol and water, while the use of CO2 generally was needed in very minor amount. (lu.se)

Scientists, including study co-author Yang Chen, say the escalation of wildfires in the boreal region could accelerate the release of the large carbon storage in the tundra soil layer and contribute to the northward expansion of shrubs. (independent.co.uk)
Until now, scientists say the estimation of carbon dioxide released during wildfires has been difficult due to several reasons. (independent.co.uk)

There would be no life on Earth without fungi: the yeasts, molds and mushrooms that are critical to decomposition and forest regeneration, mammalian digestion, carbon sequestration, the global nutrient cycle, antibiotic medication, and the bread, beer and chocolate we consume. (iucn.org)
It is then either utilized for industrial purposes or for enhanced oil recovery, or else it is pressurized into a liquid form where it can be injected underground where it supposedly will stay indefinitely in a process called carbon sequestration. (triplepundit.com)
Among the tax credits for various clean energy programs in the climate law, seen as the largest U.S. effort to date to address climate change, was a major expansion of tax credits for carbon sequestration, a technique of removing carbon emissions from industrial processes. (stateline.org)
Producers may judge the potential benefits to outweigh the difficulties - including resistance from landowners opposed to pipeline construction - of building out carbon sequestration infrastructure, he said. (stateline.org)

It requires energy and water, and produces a lot of carbon dioxide. (technologyreview.com)
The sort of silica found on Mars is usually formed in the presence of a significant amount of water. (ieee.org)
It is released as carbon dioxide and water. (pearson.com)
This method of recycling reduced the amount of fresh water used for a shallow gas well by 35% for a total 20,000 m3 reduction in 2004. (scienceagogo.com)
Water passes through specialized equipment that removes all but trace amounts of oil and solids. (scienceagogo.com)
The VOC was completely oxidised and converted into a harmless amount of carbon dioxide and water. (springwise.com)
Small amounts of diethyl phthalate can build up in animals that live in water, such as fish and oysters. (cdc.gov)
Carbon-based nanomaterials used for enabling cleaning of water with sunlight studied at beamline ForMAX. (lu.se)

Siberian volcanoes emitted tens of thousands of gigatons of carbon dioxide into the air over what was probably thousands of years. (livescience.com)

For coal beds, rather than extract the coal and burn it, which produces a lot of carbon dioxide, maybe there is a way to convert it into methane. (technologyreview.com)
For example, if the average flare is just five percentage points less efficient at combusting methane, then globally, the amount of methane released would be three times higher than currently estimated. (worldbank.org)
We're concerned by the amount of methane emitted through flaring, particularly from flares that are not working properly. (worldbank.org)
Methane is a far more potent greenhouse gas than carbon dioxide in the short term. (worldbank.org)

A considerable amount of Australia's -- and the world's -- carbon dioxide emissions come from coal-fired power stations," says Associate Professor Christopher Sumby, project leader and ARC Future Fellow in the University's School of Chemistry and Physics. (sciencedaily.com)

No matter how you look at it, the amount of carbon dioxide (CO2) emitted by volcanoes is significantly lower than the amount emitted by anthropogenic sources on human timescales. (snopes.com)
A more scientifically valid approach, perhaps, would be to compare annual volcanic emissions fluxes to annual anthropogenic fluxes , as the carbon cycle is an ever-shifting network of sources and sinks of CO 2 that need to be accounted for. (snopes.com)
[6] This amounts to about 30% of anthropogenic all carbon dioxide emissions. (wikipedia.org)

Volcanoes give off large amounts of gas when they erupt. (wikipedia.org)

Carbon dioxide levels in the air are now the highest they've been in more than 4 million years because of the burning of oil coal and gas. (local10.com)
It is one of the largest annual May-to-May increases in carbon dioxide levels on record, behind only 2016 and 2019, which had jumps of 3.7 and 3.4 parts per million. (local10.com)
Carbon dioxide levels are rising so that each year is higher than the last. (local10.com)
That's because two-thirds of the globe's land is in the northern hemisphere and plants suck carbon dioxide out of the air, so during late spring and summer carbon dioxide levels fall until they start rising again in November, Andrews said. (local10.com)
Carbon dioxide levels rise more during El Nino climate cycles because it is hotter and drier in the Tropics. (local10.com)
According to new research from a team of earth scientists including EES Professor Christopher Junium, smaller plants may have reduced carbon dioxide levels on Earth before the evolution of large forests. (syracuse.edu)
This test can detect an H. pylori infection by looking at the difference in carbon dioxide levels in your first and second breath samples. (healthline.com)
Respiratory depression, also known as hypoventilation, refers to abnormally high levels of carbon dioxide in the blood due to shallow breathing. (yahoo.com)
That's because higher carbon dioxide levels can lower the amount of toxins in milkweed -the monarch caterpillar's food. (scientificamerican.com)
In soils containing organic matter (matter with high levels of carbon), diethyl phthalate may stick to particles where it may eventually break down. (cdc.gov)
Carbon-dioxide (124389) levels varied, but were within standard limits. (cdc.gov)
His advice: If and when air pollution levels rise, such patients should reduce the amount of time they spend outdoors. (msdmanuals.com)

The overall process is called carbon capture and storage (CCS). (triplepundit.com)

In 2018, for example, steel production accounted for 1.8 billion tons of carbon dioxide emissions or 8 percent of all global carbon dioxide emissions (although the US steel industry is comparatively less carbon intensive). (nixonpeabody.com)
Scientists have found that the seas have already absorbed about half of all the carbon dioxide emitted by humanity since the start of the industrial revolution, a staggering 500 billion tons of it. (theoildrum.com)
: 1456 Forests remove around three billion tons of carbon every year. (wikipedia.org)

Many microorganisms are able to break down diethyl phthalate to carbon dioxide and other harmless products. (cdc.gov)

For every unit of natural gas a customer uses, Bullfrog produces the same amount of "climate-friendly" natural gas and puts it into a pipeline on the customer's behalf. (shopify.com)

The criticisms of the technology include taking large areas of arable land out of food production, inflating crop prices and limited carbon emission savings. (bbc.co.uk)

The relationship between forests, climate, and the carbon cycle is currently an area that scientists are intensively studying. (carleton.edu)
: 37 By removing the greenhouse gas carbon dioxide from the air, forests function as terrestrial carbon sinks , meaning they store large amounts of carbon. (wikipedia.org)

The analyses revealed that the ancient plant materials had carbon isotope compositions that were surprisingly similar to modern plants and suggested that the concentration of carbon dioxide in the Early Devonian was not as high as we had thought. (syracuse.edu)

You'll be free to go home after the second measurement of carbon dioxide. (healthline.com)

The recently passed Inflation Reduction Act of 2022 (IRA), however, provides incentives for undertaking a number of these green steel production approaches that could accelerate the US steel industry's efforts to minimize its carbon emissions while continuing to meet the infrastructure demands of the modern world. (nixonpeabody.com)
In addition to the overall reduction in flare volume, global flaring intensity-the amount of flaring per barrel of oil produced- also fell to its lowest level since satellite data began, due to the 5 percent increase in oil production in 2022. (worldbank.org)
Opponents of liquid carbon pipelines rally Nov. 9, 2022, in Cowles Commons in downtown Des Moines, Iowa. (stateline.org)
Thousands of miles of carbon dioxide pipelines planned in the Midwest have been spurred , in part, by a major expansion of federal tax credits in Democrats' 2022 climate law. (stateline.org)
The 2022 law raised the credit from $50 to $85 per metric ton of carbon stored underground. (stateline.org)

Reforestation, if several indigenous species are used, can provide other benefits in addition to financial returns, including restoration of the soil , rejuvenation of local flora and fauna, and the capturing and sequestering of 38 tons of carbon dioxide per hectare per year. (wikipedia.org)
Navigator CO2 Ventures, another company seeking permits to build pipelines across Iowa, estimates it could transport and store up to 15 million tons of carbon dioxide per year, which would earn tax credits of $1.3 billion. (stateline.org)

Hypoventilation makes it harder to breathe in deeply, leading to excess carbon dioxide in the blood. (yahoo.com)

18.......... Carbon dioxide equivalent net abatement amount. (legislation.gov.au)

Only trace amounts of volatile organic compounds were noted in ambient air. (cdc.gov)

People have identified microbes that can withstand huge amounts of radiation. (technologyreview.com)

The last time the air had similar amounts was during a less hospitable hothouse Earth before human civilization took root, scientists said. (local10.com)
Scientists are one step closer to a long-sought way to store carbon dioxide in rocks. (sciencenews.org)
In theory, climate scientists say incentivizing carbon capture is good policy. (stateline.org)

That decrease is about the amount of decrease experienced when someone moves from sea level up to 100 meters, or around 328 feet, higher than sea level. (inhabitat.com)

But at least it's CO₂ that would have been emitted anyhow from the decaying organic waste, instead of increasing that amount of CO₂ by burning fossil fuels also. (shopify.com)

To mitigate these impacts, there is a growing global effort to reduce greenhouse gas emissions and transition to a more sustainable, low-carbon economy. (jobtholakala.com)
Such " negative emissions " may end up being necessary if we emit more CO2 than our " carbon budget " for no more than 2 degrees Celsius rise in global average temperatures, the target the world agreed on in Paris. (vox.com)
But "all the ashes go into the rivers and carbon dioxide is creating global warming," Agarwal said. (taipeitimes.com)
The basic idea is to perform advanced and detailed in situ measurements of ecosystem properties and processes to increase understanding of the role savannas and grassland play in the global carbon cycle. (lu.se)

But by far, the biggest problem is the enormous amount of carbon dioxide emitted. (triplepundit.com)
It's definitely created an enormous amount of enthusiasm and activity in the development community," he said. (stateline.org)

A new technique speeds up the formation of a mineral called magnesite that, in nature, captures and stores large amounts of the greenhouse gas CO 2 . (sciencenews.org)
We start producing large amounts of carbon dioxide. (npr.org)
The coke-making process generates large amounts of carbon dioxide emissions. (nixonpeabody.com)
Each step in the steel-making process generates large amounts of carbon dioxide emissions. (nixonpeabody.com)
However, melting the steel requires very large amounts of electricity, much of which is currently generated by fossil fuel sources. (nixonpeabody.com)
Producing biofuels from a fast-growing grass delivers vast savings of carbon dioxide emissions compared with petrol, a large-scale study has suggested. (bbc.co.uk)
A major tree-planting program could enhance the local climate and reduce the demands of burning large amounts of fossil fuels for cooling in the summer. (wikipedia.org)
Today's breakfast seminar explains and discusses technologies that remove large amounts of carbon dioxide. (lu.se)

The new nanomaterial, described in the Journal of the American Chemical Society , efficiently separates the greenhouse gas carbon dioxide from nitrogen, the other significant component of the waste gas released by coal-fired power stations. (sciencedaily.com)
It's very safe to say there's been a significant uptick in commercial activity around carbon capture. (stateline.org)
L-lactic acid alone did not produce a significant effect by itself, but addition of 6 µg/min of L-lactic acid to a range of 90 to 410 ppm carbon dioxide resulted in attraction. (who.int)

From providing wildlife habitat to reducing erosion and absorbing carbon dioxide (CO2) from the air, trees play an important role in maintaining a livable environment. (syracuse.edu)

As we shared on our blog , Shopify plans to measure the carbon footprint from our work-from-home model, offsetting all home office emissions and sharing what we learn throughout the process. (shopify.com)

But instead of 4,000 parts per million (ppm), which is the amount researchers assumed was found on the planet back then, we have shown that the figure is close to 600 ppm, which is not far from the level we are approaching today. (syracuse.edu)

The basic problem of climate change is that we are removing too much carbon from the geosphere (below ground) and putting it into the active biosphere (above ground), where it serves to raise surface temperatures. (vox.com)
Let's look at the latter category first, since it's the one with the greatest long-term implications: moving carbon from the biosphere back into the geosphere, taking it out of circulation (sequestering it) so that it no longer warms the earth. (vox.com)

Junium's work on the project involved analyzing Early Devonian Period fossil plant materials for their carbon stable isotope composition. (syracuse.edu)
On BC's current trajectory, its climate legacy to the world will not be as a leader in a new, low-carbon society, but as one of the most entrenched exporters of globally destructive fossil-fuels. (vancouverobserver.com)
We all know by now that fossil fuels emit lots of carbon dioxide when used and that there's a finite amount of it buried underground. (shopify.com)

The amount of carbon dioxide in your breath is measured. (healthline.com)
H. pylori bacteria breaks down urea in your stomach and releases extra carbon dioxide in your breath. (healthline.com)

Microbes play a crucial role in the carbon cycle, taking up carbon dioxide in the ocean. (technologyreview.com)

Anatomy6

Organisms13

Diseases15

Chemicals and Drugs88

Analytical, Diagnostic and Therapeutic Techniques and Equipment55

Phenomena and Processes74

Disciplines and Occupations4

Technology, Industry, Agriculture5

Information Science2

Health Care30

Geographicals1

Atmosphere32

Monoxide7

Oxygen18

Atmospheric3

Million tonnes of carbon dioxide2

Emissions from wildfires2

Form of carbon dioxide1

Photosynthesis6

Remove carbon dioxide1

Sulfur dioxide3

20212

Gases7

Nitrogen Dioxide1

Ensuing carbon dioxide e1

Respiration2

Concentrations2

Hydrogen4

Ethanol5

Wildfires2

Sequestration4

Water8

Gigatons1

Methane4

World's1

Anthropogenic3

Volcanoes1

Levels12

Called carbon capture1

Billion tons3

Harmless1

Produces1

Emission1

Forests2

Concentration1

Measurement1

20225

Tons2

Excess carbon1

Equivalent1

Trace amounts1

Huge Amounts1

Scientists3

Decrease1

Organic1

Global4

Enormous amount2

Large8

Significant3

Erosion1

Footprint1

4,0001

Biosphere2

Fossil3

Breath2

Microbes1