Experts report that synthetic polymers in polyester are capable of emitting greenhouse gases in more than 300 times the amount
generated by carbon dioxide.
Not exact matches
Poor nations are at present relatively minor contributors to the
carbon dioxide generated by burning fossil fuels.
With two space shuttle launches per year, on average, that amounts to roughly 5 tons of
carbon dioxide per month (
by comparison, your average car
generates about half a ton per month).
Most
carbon emissions linked to human activity are in the form of
carbon dioxide gas (CO2), but other forms of
carbon include the methane gas (CH4) and the particles
generated by such fires — the tiny bits of soot, called black
carbon, and motes of associated substances known as brown
carbon.
They show that 32 grams of
carbon dioxide is emitted for each kilowatt - hour of electricity
generated by the latest solar cells.
Originally, Cajuns merely exterminated these slugs as pests who preyed on spotted owls.This was done
by ringing trees where the spotted owls roosted with Alka - Selzters, and when the slugs raced across the tablets, the
carbon -
dioxide gas
generated by the interaction of the slime and the Alka - Seltzer would gas them to death.
Most electricity in the United States is
generated at power plants that run on coal and natural gas — fossil fuels that contribute significantly to global warming
by emitting large amounts of
carbon dioxide.
When coal - and natural gas — fed plants produce ammonia, they
generate two main
by - products: heat and
carbon dioxide (CO2).
Natural gas produces a quarter of the nitrogen oxides emitted
by coal and half the
carbon dioxide for every unit of electricity
generated.
It produces no
carbon dioxide exhaust emissions, and even when the CO2 released in
generating the electricity used to charge its batteries is factored in, it is responsible for less than half the amount emitted
by the «greenest» petrol cars.
That year the U.S. released 7.40 billion metric tons of
carbon dioxide equivalent (CO2e), a measure of the global warming potential of any greenhouse gas in terms of the amount of warming
generated by CO2.
Once there it will produce propellant on Mars itself, either
by distilling
carbon dioxide from the atmosphere and mixing it with hydrogen brought from Earth to
generate methane and oxygen or
by electrolyzing water from the permafrost to make liquid hydrogen and oxygen.
Their ultimate goal is to find ways to use solar energy — either directly or via electricity
generated by solar cells — to convert the end products of hydrocarbon combustion, water and
carbon dioxide, back into a
carbon - based fuel.
-- Where
carbon dioxide (or another greenhouse gas)
generated by a covered entity is used as an input in the production of algae - based fuels, the Administrator shall ensure that emission allowances are required to be held either for the
carbon dioxide generated by a covered entity that is used to grow the algae or for the portion of the
carbon dioxide emitted from combustion of the fuel produced from such algae that is attributable to
carbon dioxide generated by a covered entity, but not for both.
The process captures and sequesters the
carbon dioxide and hydrogen sulfide
generated naturally during biological methane production, accelerating renewable methane production rates
by 10 percent to 30 percent while sequestering
carbon dioxide.
This process
generates ATP, with
carbon dioxide as a
by - product.
The ocean absorbs a third of
carbon dioxide (CO2)
generated by the burning of fossil fuels — a priceless «service» reducing global warming.
If hydrothermal chemical reactions are indeed responsible for the molecular hydrogen, that means the methane previously detected
by Cassini might be
generated from
carbon dioxide (also detected
by Cassini) through a reaction with hydrogen.
For example,
carbon dioxide, the dominant form of
carbon in the atmosphere and associated with climate change, is used
by plants to
generate energy via photosynthesis.
An international research team led
by scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) and Nanyang Technological University (NTU) in Singapore have developed a light - activated material that can chemically convert
carbon dioxide into
carbon monoxide without
generating unwanted byproducts.
The microbes are able to live in such extreme conditions, researchers say, because they
generate energy
by combining
carbon dioxide with hydrogen from rocks in the geothermal spring.
Carbohydrates
generate more
carbon dioxide than fat, and we eliminate excess
carbon dioxide by breathing faster.
Participant, NativeEnergy and Warner Bros. partnered in a similar way on Stephen Gaghan's film, Syriana, where 100 % of the
carbon dioxide emissions
generated by the production were translated into investments into renewable energy.
Greenhouse gases (which prevent dispersal of heat
generated by the planet's surface, after this receiving solar radiation) of higher concentration on Earth are
carbon dioxide (CO2), methane (CH 4), nitrous oxide (N2O), Compounds of chlorofluorocarbon (CFC) and water vapor (H2O).
Aluminum - intensive vehicles would have to be driven 32 - 38 years to compensate for the additional volume of
carbon dioxide (CO2)
generated by producing the metal vs. ultra-light steel, according to a new Massachusetts Institute of Technology study released at the American Iron and Steel Institute's annual meeting in New York last week.
Quick progress in curbing emissions of
carbon dioxide, the main human -
generated greenhouse gas, could be achieved
by using capital from rich countries to help prevent the destruction of tropical forests (and resulting greenhouse - gas emissions), Mr. Gore said.
As the post explains, Broecker's 1975 paper appears to have been the first in the scientific literature to use the term «global warming» to describe climate change driven
by the buildup of human -
generated carbon dioxide.
In part, my article, «How We Ran Out of Airtime,» considers the current human -
generated carbon dioxide buildup in relation to a tumultuous period of atmospheric disruption triggered
by another life form some 2.4 billion years ago.
So if the world moves toward a system for tracking emissions, who is responsible for a particular batch of
carbon dioxide — the company that mined and sold the coal, the power plant that burned it, the consumer who buys the exported widget made with the electricity
generated by that combustion, or...?
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.
Primarily this means
carbon dioxide, methane and nitrous oxide
generated by driving motor vehicles and burning coal, oil and gas to
generate electricity,...
When completed the electricity
generated by the Tomlin's hydro scheme could displace an equal amount of power currently
generated by coal in Victoria and save up to two thousand tonnes of the greenhouse gas
carbon dioxide from going into the atmosphere each year.
Hydrogen is not so much a fuel as a form of storage, holding energy
generated by electricity and then releasing it without producing
carbon dioxide, the gas thought to be responsible for half of global warming.
Also, the ocean contributes in
generating food and oxygen for human being and fighting against climate change
by absorbing 93 percent of the
carbon dioxide released
by human activities.
The myth that
carbon dioxide generated by the use of fossil fuels will result in higher global temperatures.
We already know we are putting too much heat - trapping
carbon dioxide (CO2) into the air when we burn fossil fuels to
generate electricity, fuel our cars, and heat our homes — but
by cutting down and burning trees, we are also releasing an astounding amount of the same heat - trapping
carbon dioxide into the atmosphere.
-- The qualifying emissions for a merchant coal unit for a given calendar year shall be the product of the number of megawatt hours of merchant coal unit sales
generated by such unit in such calendar year and the average
carbon dioxide emissions per megawatt hour
generated by such unit during the base period under paragraph (2), provided that the number of megawatt hours in a given calendar year for purposes of such calculation shall be reduced in proportion to the portion of such unit's
carbon dioxide emissions that are either --
-- Where
carbon dioxide (or another greenhouse gas)
generated by a covered entity is used as an input in the production of algae - based fuels, the Administrator shall ensure that emission allowances are required to be held either for the
carbon dioxide generated by a covered entity that is used to grow the algae or for the portion of the
carbon dioxide emitted from combustion of the fuel produced from such algae that is attributable to
carbon dioxide generated by a covered entity, but not for both.
While the world has been preoccupied with reducing
carbon dioxide in the atmosphere, which is
generated by burning fossil fuels, sulphur
dioxide emissions have not received the same attention.
Overall, the
carbon dioxide emissions
generated by exported goods and services from developing countries rose
by 46 percent between 2004 and 2011, and emissions
generated by South - South trade grew more quickly than emissions
generated by exports to developed countries.
(5) Complete combustion of 1 short ton (2,000 pounds = 909 kg) of this coal will
generate about 5,720 pounds (= 2.86 short tons = 2600 kg) of
carbon dioxide» To convert CO2 mass to C mass, multiply
by 0.25; 1000 kg of CO2 = 250 kg of elemental
carbon.
A 2007 study
by Susan Page of the University of Leicester found that one ton of palm oil produced on peatland
generates 15 to 70 tons of
carbon dioxide, largely the result of deforestation and draining of peatlands, making palm oil - based - biofuels produced
by peatlands conversion worse for climate than burning of conventional fossil fuels.
(Revised September 23, 2016
by addition of a new final section
by Dr. James Wallace) As discussed in my book, Environmentalism Gone Mad, two of the reasonable inferences from the Catastrophic Anthropogenic Global Warming (CAGW) hypothesis (the scientific basis for the world climate scare pushed
by the United Nations and the Obama Administration) are that atmospheric
carbon dioxide (CO2) levels should affect global temperatures, and that the resulting heat
generated should be observable
by a hot spot about 10 km over the tropics.
The rise of shale gas has had an environmental benefit as well — greatly reduced
carbon dioxide emissions, because
generating electricity
by burning natural gas emits less than half as much
carbon dioxide as burning coal.
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.
The proposed restrictions, unveiled
by officials at the Environmental Protection Agency, would apply only to new fossil - fuel - burning power plants — limiting them to no more than 1,000 pounds of
carbon dioxide emissions per megawatt
generated.
The wind farms could
generate up to 800MW of electricity and an annual output of 2.6 - megawatt hours, which would power around 554,000 homes and prevent one million tonnes of
carbon dioxide being
generated by fossil fuel power.
This indicates that replacing missing iron back into the ocean could stimulate phytoplankton based photosynthesis and
generate improvements to the ocean ecosystem, while removing
carbon dioxide from the atmosphere as it is consumed
by photosynthesis.
The plant, comissioned
by local beverage company Froico SA, is expected to save around 2m tonnes of
carbon dioxide emissions over its projected 25 - year lifetime and reduce the French overseas territory's dependence on oil, gas and coal, which
generate the majority of its power today.
Climate change and ocean acidification are both largely caused
by the release of the greenhouse gas
carbon dioxide, much of which comes from the burning fossil fuels to
generate electricity.