Sentences with phrase «created by carbon dioxide»

Ozone in the stratosphere protects earth from radiation (otherwise we would all be fried double quick) but in the troposphere it becomes a GHG, adding to the woes created by carbon dioxide, methane and nitrous oxide.

The results might not have immediate repercussions — nitrogen trifluoride currently adds 0.04 percent of the global warming effect created by carbon dioxide emitted from sources such as coal - burning power plants and cars.

Not exact matches

Or molecules can flow through «carbon dioxide highways» created by adjacent metal - organic frameworks.

Oceans are taking in about 90 percent of the excess heat created by human greenhouse gas emissions, but they're also absorbing some of the carbon dioxide (CO2) itself.

Rather than looking to forests to solve the current climate crisis by capturing carbon dioxide, he suggests targeting our «energy system,» which continues to create the pollutant.

Scientists thought that by providing iron, a trace element required for growth, they could create large plankton blooms and draw down atmospheric carbon dioxide.

That fast - spreading development is creating additional water stress while simultaneously damaging the ecosystem's ability to absorb carbon dioxide and store or «fix» it in plants, according to the research — a study led by scientists at the University of Montana and published in the journal Science.

STINKING lagoons of pig manure created by thousands of animals in giant hog farms can pollute rivers, poison groundwater and pump out clouds of methane and carbon dioxide.

A copper tetramer catalyst created by researchers at Argonne National Laboratory may help capture and convert carbon dioxide in a way that ultimately saves energy.

Okin calculated that meat - eating by dogs and cats creates the equivalent of about 64 million tons of carbon dioxide a year, which has about the same climate impact as a year's worth of driving from 13.6 million cars.

Some researchers have proposed that this difference is caused by photoevaporation, which strips planets of their surrounding envelope of so - called volatiles — substances like water and carbon dioxide that have low boiling points — creating smaller - radius planets.

Among the new components developed by the researchers are a copper - silver nanocoral cathode, which reduces the carbon dioxide to hydrocarbons and oxygenates, and an iridium oxide nanotube anode, which oxidizes the water and creates oxygen.

Gregoire created the panel earlier this year to examine the implications of dropping pH levels in seawater, a trend caused by the ocean's absorption of carbon dioxide from the atmosphere.

Some scientists have said that there could be tremendous risks involved with CCS: The stored carbon dioxide could explosively leak into the atmosphere through fissures in the earth or be placed at risk by terrorism, creating a climate catastrophe.

Scientists today announced that they have crafted a bacterial genome from scratch, moving one step closer to creating entirely synthetic life forms — living cells designed and built by humans to carry out a diverse set of tasks ranging from manufacturing biofuels to sequestering carbon dioxide.

A new catalyst created by U of T Engineering researchers brings them one step closer to artificial photosynthesis — a system that, just like plants, would use renewable energy to convert carbon dioxide (CO2) into stored chemical energy.

Carbon - 14 can combine with oxygen in the atmosphere to create carbon dioxide, which is then absorbed by plants and makes its way through the food chain.

For example, by mixing about six metric tons of hydrogen (a surplus of hydrogen could be taken aboard for this reason) with carbon dioxide, a chemical processor could create enough methane and oxygen to propel the vehicle during liftoff and the trip back to Earth.

The Sun is important because it provides the Earth heat, it creates our daylight by emiting electromagnetic radiation, it allows plants to grow via photosynthesis which in turn absorb carbon dioxide and create oxygen.

The air we breathe (which is created by plants and trees) is alkaline, while the carbon dioxide by - products we exhale are acidic.

By adding fire inside the cup, oxygen is removed which is replaced with an equal amount of carbon dioxide and suction is created by air cooling down again and contractinBy adding fire inside the cup, oxygen is removed which is replaced with an equal amount of carbon dioxide and suction is created by air cooling down again and contractinby air cooling down again and contracting.

The Sierra Club has created a New Coal Plant Tracker, a state - by - state guide to where new coal - burning power plants are planned, indicating the efficiency of the design, the anticipated amount of electricity and carbon dioxide emissions, and other information.

Thus, would you rather have some of your money going toward the makers of high - efficiency vehicles, many (or at least some) of which should be in the U.S., helping to create or preserve jobs in the U.S, by making these shifts, and all - the - while helping to reduce carbon dioxide emissions and protect the climate; OR would you rather continue to have much more of your money going to ExxonMobil and to overseas providers of oil, all - the - while continuing to pour larger amounts of carbon dioxide into the atmosphere?

Earlier this week, Daniel Lashof of the Natural Resources Defense Council blogged about the group's new proposal for cutting carbon dioxide emissions from American power plants — not just at the plant itself but by creating incentives for end users to conserve electricity.

The logic is straightforward: Plants need atmospheric carbon dioxide to produce food, and by emitting more CO2 into the air, our cars and factories create new sources of plant nutrition that will cause some crops and trees to grow bigger and faster.

According to IPCC, carbon dioxide creates greenhouse warming by absorbing OLR and thereby warming the air.

The MEF, which has hosted productive discussions among 17 key countries and regions that together account for nearly 90 percent of global carbon dioxide (CO2) emissions, may be somewhat limited by the fact that is was created by and is chaired by the United States, a nation with constrained credibility on climate issues among some countries, particularly in the developing world.

According to analysis by the Los Angeles Business Council, the new solar program will create over 4,500 jobs, generate $ 500 million in economic activity, and offset 2.25 million tons of carbon dioxide emissions by 2016.

Most Americans can correctly identify carbon dioxide as a gas created by the burning of fossil fuels (68 %), and a similar share, 65 %, recognize that a comparison or control group is a better method for testing the effectiveness of a new drug than simply giving the drug to a single group.

The study at issue is a 2011 report in which Nisbet analyzed claims by some environmentalists that they lost the political battle over creating a federal cap - and - trade tax on carbon dioxide emissions because environmentalists were outgunned; that is, because industry associations and the U.S. Chamber of Commerce marshalled resources far beyond those of cap - and - trade's supporters.

The British medical journal The Lancet, known for its tobacco Prohibitionist and anti-Israel views, created a commission on Health and Climate Change to promote, as if it were science, the view that «to avoid the risk of potentially catastrophic climate change impacts requires total anthropogenic carbon dioxide (CO2) emissions to be kept below 2900 billion tonnes by the end of the century» — not a calculation that physicians, biologists, and the like are particularly qualified to make.)

Promoting habitat networks and planting more trees by creating more green areas in cities can help absorb carbon dioxide pollution.

In California alone, off - road vehicles spew out more than 230,000 metric tons of carbon dioxide each year, equal to the emissions created by burning about 500,000 barrels of oil.

By 2003, this plan had reduced annual carbon dioxide (CO2) emissions by 20 million tons and helped to create approximately 250,000 additional jobBy 2003, this plan had reduced annual carbon dioxide (CO2) emissions by 20 million tons and helped to create approximately 250,000 additional jobby 20 million tons and helped to create approximately 250,000 additional jobs.

«Washington's Initiative - 732 would make a bad thing — pollution — more expensive by putting a tax on each ton of carbon dioxide created by cars, power plants and the like.

The expert, Dr. James E. Hansen, and his colleagues conclude in a new analysis that the warming seen in recent decades has been caused mainly by other heat - trapping emissions — methane, chlorofluorocarbons, black particles of diesel and coal soot and compounds that create the ozone in smog — which are easier to control than carbon dioxide, with many of them already on the decline.

Water vapour, carbon dioxide, methane and nitrous oxide — the so - called greenhouse gases (GHGs) in the Earth's atmosphere - create a natural «greenhouse effect» by «trapping» heat between the Earth's surface and the Troposphere (the atmospheric layer 5 to 10 miles above the surface).

The longer wavelength (infrared) radiation created there is reflected upwards, and then is absorbed by clouds and the greenhouse gases (GHGs include carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), etc.).

In addition to the production of hydrogen and oxygen, an SOEC could be used to create syngas by electrolyzing water vapor and carbon dioxide.»

At this moment, our national economy is under threat by carbon regulation schemes on three fronts: The Copenhagen conference designed to create a world carbon regulatory authority which could undermine our sovereignty; The cap and trade bill thatâ $ ™ s been passed by the House of Representatives and now awaits Senate approval; and the Obama Administrationâ $ ™ s decision that it can regulate carbon dioxide via the EPA even without approval by Congress.

The world's climate is way too complex... with way too many significant global and regional variables (e.g., solar, volcanic and geologic activity, variations in the strength and path of the jet stream and major ocean currents, the seasons created by the tilt of the earth, and the concentration of water vapor in the atmosphere, which by the way is many times more effective at holding heat near the surface of the earth than is carbon dioxide, a non-toxic, trace gas that all plant life must have to survive, and that produce the oxygen that WE need to survive) to consider for any so - called climate model to generate a reliable and reproducible predictive model.

Keeling was a joke, in less than two years of «data gathering» he claimed to have shown a trend and concluded that man - made levels were rising — pretending to be measuring «pristine background levels of carbon dioxide» from the top of the world's highest active volcano, surrounded by active volcanoes on top of a great hot spot creating volcanoes in warm seas rocked by thousands of earthquakes every year.

Scientists with the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) Berkeley have created a hybrid system of semiconducting nanowires and bacteria that mimics the natural photosynthetic process by which plants use the energy in sunlight to synthesize carbohydrates from carbon dioxide and water.

A study published in late April by an environmental group found that Europe's biofuel regulations created 80 percent more carbon dioxide (CO2) emissions than the conventional oil they replaced.

There is now widespread agreement among climate scientists that the earth is warming as a result of human activity, primarily due to rising levels of carbon dioxide and other heat trapping atmospheric gases created by burning fossil fuels.

According to the USC Dornsife College of Letters, Arts and Sciences, a team led by G.K. Surya Prakash and George Olah has developed a method to turn carbon dioxide (CO2)- the primary gas humans create - into methanol, a fuel which is cleaner - burning and safer than fossil fuels.

If this is true, global temperature curve, created by warming pf carbon dioxide.

«Aside from eliminating emissions and avoiding 1.5 °C degrees global warming and beginning the process of letting carbon dioxide drain from the Earth's atmosphere, transitioning eliminates 4 to 7 million air pollution deaths each year and creates over 24 million long - term full - time jobs by these plans,» Professor Jacobson said.

Calculating your carbon footprint is done by examining your lifestyle (the home you live in, the car you drive, etc.) and assigning a value to the amount of carbon dioxide each of these activites create.

They have created the first porous liquid, specially designed of cage - like molecules sized to capture small molecules like methane or carbon dioxide, but too large to be filled by the liquid solvent in which they are dissolved.