How to use CO2 in a sentence

Looking for sentences and phrases with the word CO2? Here are some examples.

Sentence Examples It reduces CO2 to hydrogen-its source of energy for its life processes-and exhales methane. A part of the biogas is CO2, which gets separated from the biomethane and recycled. Well, funnily, it is the temperature that goes down first and the CO2 which goes down a few thousand years later. Soil CO2 concentration was measured half-hourly at four depths for 6 months in 2000 with infrared gas analyzers installed below ground. In total, burning this biomass will not add to the amount of CO2 in the atmosphere. Although CO2 is by far the most well known green house gas, we humans also produce others in the form of methane, CFC's, ozone and nitrous oxide. Mr Rice said growing fuel crops to displace fossil fuel would reduce CO2 emissions without cuts in farm output. In contrast a few weeks ago I had a silly mess up, where British Gas invoiced me for a CO2 detector. Well, as I hope you now understand from the foregoing, GDP growth is extremely well correlated with CO2 emissions. Mosquitoes, biting flies, and ticks are some of the well-known blood parasites that use CO2 as a directional cue. The bottles are pressurized with CO2 so that when the beer is forced into the bottles under pressure it doesn't foam up too much. The vessel has an aluminium deckhouse with skippers cabin, CO2 room, casing, ventilation and Hi-press room. The partial pressure of CO2 in the headspace of the keg acts the same under higher blended pressures. High-pressure CO2 is instantly released through discharge-head ports, creating a force to dislodge the buildup. The experimental setup is similar to that described previously for mechanical unloading during CO2 rebreathing. Insects feeding on the blood of higher animals locate their prey by following the high CO2 gradient produced by its breath. I duct taped the overflow drain on the sink, and inserted a CO2 cartridge into the drain cleaning unit. They breathe compounds such as CO2, sulphate, sulphite, certain oxidised metals. However, water stress interacting with CO2 enhanced the shift of the carbon from the labile pool to recalcitrant pool. It is claimed that samples of Antarctic ice cores show that the current CO2 level in the atmosphere is at its highest for almost 500,000 years. Show More Sentences Limited evidence has been presented that elevated CO2 inhibits the transcription of genes coding for carbonic anhydrase and Rubisco activase. Once photovoltaic cells and other means of producing energy become cheap the release of CO2 into the atmosphere will become optional. Since April 2002, company car taxation has been calculated on the basis of the car's CO2 emissions and its list price when new. A round trip flight would take me approximately 5,640 miles, and my portion of the flight's CO2 emissions would equal more than 2,480 pounds. As with the photosynthetic apparatus, stomata can acclimate to long-term variation in CO2 supply. In addition to chemicals, the Hazard Communication Standard covers gas tanks such as oxygen, CO2, and others. The Winterstein hypothesis was further resuscitated by evidence that CO2 could directly excite synaptically isolated respiratory neurons. Indeed, the respiratory response to CO2 is usually considered to be chiefly automatic, although it may be altered by behavioral interferences. The problem is that burning fossil fuels releases CO2 which was laid down millions of years ago when the oil and coal was being created. How do you view the potential of planting trees as a sink for CO2 at the moment? The arguments centred on the ability of terrestrial vegetation to take up CO2, and retain it in the form of wood, roots and soil carbon. The availability of experimental data for this reaction using cutinase in acetonitrile and supercritical CO2 has prompted this choice. The emissions of frozen CO2 and the tundra around the Arctic Ocean have already begun as it thaws. The Government has set targets for reducing CO2 emissions that we will stand no chance of meeting unless we seize opportunities to invest in renewable energy when we can. The plant is expected to emit 60 to 65 percent of the CO2 produced by a conventional coal plant and eliminate 1.5 million pounds of waste that would otherwise be landfilled. It is now widely accepted that CO2 emission is a kind of pollution. The terrestrial biosphere is, indeed, a vast natural carbon store, but its capacity to take up substantially increased quantities of CO2 is severely limited. After baseline routine testing, the ventilatory pattern was evaluated with subjects sitting comfortably during room-air breathing and during CO2 rebreathing. One possibility is that CO2 narcosis impaired cognitive function. The raising effect is caused by the heat reacting with other ingredients to form air bubbles of CO2, and these are trapped in the gluten forming pockets in the dough. Show More Sentences The T-handle and second head portion unscrews from the rest of the pump to reveal a CO2 inflator complete with a threaded 16-gram cartridge and button for regulating air flow. Chemists are attempting to address this problem by finding alternative solvents, such as water and supercritical CO2, and by biphasic system that allows catalyst recycling. As a result, the industry is now shifting their focus on developing four-way catalytic converters to reduce CO2 emissions. Also, any CO2 Cartridges stamped with Jefferson Metal or Sparklet must be disposed of by the proper method. Ultra high pressure tribometer for testing CO2 refrigerant at chamber pressures up to 2000 psi to simulate compressor conditions. First-of-its-kind data relating to the depressurisation of CO2 pipelines is being made freely available through industry cooperation. While the number of breweries has been dramatically increasing in the last decade, so have CO2 related injuries and fatalities. In the pre-industrial age, the CO2 response to temperature was that the temperature would go up and CO2 would go up. From a distance of several tens of meters mosquitoes detect CO2 which forms part of exhaled air by humans. Vegetable oil is made from coleseed and soy beans, which absorb CO2 through photosynthesis while they grow. A commercial continuous dense phase CO2 pasteurizer was used to cold-pasteurize the coconut water. There are several factors within the field of agriculture that contribute to the large amount of CO2 emissions. Depending on whether the laser beam is defocused or focused, the CO2 laser can perform two distinct therapeuteic functions. Some CO2 is carried into the head, resulting in a softer, sweeter flavour due to the loss of normal CO2 acidity. In 2013, Royal Dutch Shell PLC reported CO2 emissions of 81 million metric tonnes. The government is investing billions of euros in energy efficiency, sustainable energy and CO2 reduction. Volcanoes and movements in continental plates contributed to high amounts of CO2 in the atmosphere. The dip was triggered by a burst of volcanic activity that deposited new silicate rocks, which draw CO2 out of the air as they erode. Limpet teeth and the radula have also been shown to experience greater levels of damage in CO2 acidified water. Nutrients such as ammonia, ammonium nitrate, nitrite, phosphate, iron, copper, as well as CO2 are rapidly consumed by growing seaweed. Show More Sentences The array is intended to reduce annual CO2 emissions by about 900,000 tons, equal to the emissions of 300,000 passenger cars. A Carbon accounting showed in 2009 that the municipality ejected some 32,500 tonnes of CO2 per year. This process might bear similarity to CO2 fixation via visible light, but instead uses ionizing radiation as a source of energy. Models of the changes suggest that declining CO2 levels became more important. As for other complete combustion processes, nearly all of the carbon content in the waste is emitted as CO2 to the atmosphere. This material has been formed by plants using atmospheric CO2 typically within the last growing season. If these plants are regrown the CO2 emitted from their combustion will be taken out from the atmosphere once more. Different results for the CO2 footprint of incineration can be reached with different assumptions. However, having more than normal levels of CO2 in the blood does not seem to adversely affect dive behavior. Compared to terrestrial mammals, sea lions have a higher tolerance to storing CO2 which is what normally tells mammals that they need to breathe. Less direct geological evidence indicates that CO2 values higher than this were last seen about 20 million years ago. In May 2013, it was reported that readings for CO2 taken at the world's primary benchmark site in Mauna Loa surpassed 400 ppm. Monthly global CO2 concentrations exceeded 400 ppm in March 2015, probably for the first time in several million years. It is expected that most ecosystems will be affected by higher atmospheric CO2 levels, combined with higher global temperatures. Increases in atmospheric CO2 concentrations have led to an increase in ocean acidity. On the timescale of centuries to millennia, the magnitude of global warming will be determined primarily by anthropogenic CO2 emissions. For vehicles registered on or after 1 March 2001 charges are based on theoretical CO2 emission rates per kilometre. The final major contribution to CO2 emissions in agriculture is in the final transport of produce. However, The CO2 concentration in the blood does not change when hot ambient temperatures are experienced. However, in a charcoal fired kiln, the concentration of CO2 will be much higher than it is in air. Show More Sentences Water in aquifers underground can be exposed to levels of CO2 much higher than atmospheric. This omits the CO2 associated with electric power consumption, because this varies according to the local generation type and efficiency. The WMO explained since pre-industrial times, CO2 levels in our atmosphere have increased by over 40 percent from around 278 ppm. Teluk Rendah is located near previous discoveries of low CO2 content gas on the South Jambi B Block at Hari and Geger Kalong. Evaluating current extrusion lamination products through an LCI analysis makes it possible to measure both energy consumption and CO2 emission. These solid-state lasers are used as alternatives to CO2 lasers for material processing such as welding plastic and metal. Effects of pantethine on lipogenesis and CO2 production in the isolated hepatocytes of the chick. An alternative solution is to convert the CO2 into calcium or magnesium carbonate. The fuel switch also has the potential to decrease greenhouse gas emissions by more than 700 megagrams of CO2 per year. According to ICAO, the new metric system defines how aircraft CO2 emissions can be evaluated in a manner that is relevant to its operation. For extra sparkle add a spoon of champagne foam 5 FOR THE FOAM You need 300ml elderflower champagne, 1 gelatine leaf, 1 CO2 drinks carbonator. A new landmark methodology allows ships to generate income in the form of carbon credits, which are earned by reducing CO2 emissions. This process makes use of both CO2 and water for effectively generating the Syngas liquid fuel. Gulf Cryo will obtain CO2 from Equate's plants to be converted and used for industrial purposes. Of most concern in these anthropogenic factors is the increase in CO2 levels. The world's first CO2 separation from a well-stream that is re-injected back to the well to enhance natural gas production in Hammerfest, Norway. As cars and commercial vehicles hybridise to improve fuel economy and CO2 emissions, the company is extending its leadership. Besides CO2, hydrofluorocarbon emissions slightly increased, but methane and sulfur hexafluoride emissions decreased. The methanol and water generate hydrogen ion and CO2 at the fuel electrode as shown below. Its goal was to renegotiate a global agreement about CO2 emissions. Show More Sentences Early lingual frenectomy assisted by CO2 laser helps prevention and treatment of functional alterations caused by ankyloglossia. The 188-member WMO said calculations were based on data collected at 103 locations around the world for CO2, 97 places for methane and 15 locations for dinitrogen monoxide. Long-term effect of moldboard plowing on tillage-induced CO2 loss. Consequently, there is a savings potential of 84 million metric tons of CO2 per year in 24 million living units, which need to be refurbished in Germany. Atmosphere control equipment includes a CO2 scrubber, which uses an amine absorbent to remove the gas from air and diffuse it into waste pumped overboard. Greater adoption of demand response in London homes will massively reduce the risk of black outs, reduce CO2 emissions and drive electricity prices down. Some believe that the strength of the orbital forcing is too small to trigger glaciations, but feedback mechanisms like CO2 may explain this mismatch. This recent and significant increase in ranking and performance is mostly due to remarkable achievements in energy efficiency and reductions in CO2 emission levels. A hybrid system that uses a spinning composite rotor to store energy, these flywheels help a vehicle save fuel and ultimately reduce its CO2 emissions. Once the rain reaches the ground, it may pass through soil that can provide much more CO2 to form a weak carbonic acid solution, which dissolves calcium carbonate. In the past I was intimately involved in the introduction of the CO2 laser to the field of laryngology as well as the development of laser-based airway therapies. Chronically low levels of CO2 also affect the body's alibility to balance pH and in the long term children can end up with low bicarbonate levels and some degree of acidosis. The system will capture CO2 from flue gas from an existing coal-fired power generation plant and will have a CO2 capture capacity of 4,776 metric tons per day. Antiscalantdosierstation, Downstream softening, membrane degassing exist for O2 and CO2 capture, Stickstoffeinspeisestation, CIP station and a decentralized switchgear. The coal burning plant was ordered to sequester its CO2 emissions. Bohr's method measures the volume of the lung which does not eliminate CO2. Because this is a functional measurement, the volume is called the physiologic dead space. The tractor is going to burn fuel and release CO2 just to run. Changes in management can reduce the release of these greenhouse gases, and soil can further be used to sequester some of the CO2 in the atmosphere. In March 2005, a graduated vehicle excise duty system, with tax bands based on CO2 ratings, was introduced as an incentive to purchase vehicles with lower emission ratings. Motorcycles are taxed on engine capacity rather than CO2 emissions. Show More Sentences Dissolved CO2 increases ocean acidity, measured by lower pH values. For example, the methane emissions from landfills occurring at a later date may be neglected or given less weight, or biodegradable waste may not be considered CO2 neutral. The opening of the Drake Passage may have played a role as well though models of the changes suggest declining CO2 levels to have been more important. When rain occurs in these large cities, the rain filters down the pollutants such as CO2 and other green house gases in the air onto the ground below. The move toward engine downsizing to improve fuel consumption and lower CO2 emissions has also led to the increasing use of turbocharging on petrol engines. The air trapped in bubbles in the ice can also reveal the CO2 variations of the atmosphere from the distant past, well before modern environmental influences. The pioneering program to offset shipping-related CO2 emissions now services 14 companies ranging from online boutiques, to flower vendors, to medical suppliers. Met Office scientists urged action to cut CO2 emissions now, to prevent the ice melting past the tipping points and causing large sea level rises in the coming centuries. This leads to lower levels of CO2 storage than the original peat bog. These schemes would result in lowering CO2 levels and other harmful gas emissions as well, including the reduction in usage of ozone-friendly refrigerant. Pour mixture into soda siphon and charge with one CO2 cartridge. Working with Co2OL, a company involved in gauging CO2 emissions in the MICE industry, the GCB said the new tool could be used by any meeting planners or evaluators. The peatland ecosystem is the most efficient carbon sink on the planet, because peatland plants capture CO2 naturally released from the peat, maintaining an equilibrium. Examples from Classical Literature With these few exceptions bacteria are dependent on organic compounds for their carbon and cannot use CO2 as green plants do. The titration should be done after boiling to drive off any CO2 present in the culture. In aerobic respiration, oxygen is absorbed and CO2 given off. Kelp is particularly efficient at sequestering CO2 from the atmosphere through photosynthesis. In anaerobic respiration, CO2 is given off, but no oxygen absorbed. When the copolymer changes from solid to gel, the physical change removes the crystalline gas barrier and doubles the CO2 and O2 permeability. The carbon factor reflects a mix design including wood particles, which sequester CO2 gas, and Carbon8 pellets or C8Agg, produced from CO2, sand, cement and water. Find more words! 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Use our Sentence Generator Nearby Words CO Co. Co co. Cnut CNS CoA COA co-accused coacervate coacervates coacervation