Not exact matches
«The economic potential from the Marcellus Shale could provide a badly needed boost to the economy of the Southern Tier and even many environmentalists agree we want to
produce more domestic natural gas that reduces the need for environmentally damaging
fuel sources such
as coal,» his campaign statement said, while adding, «Existing watersheds are sacrosanct, and Andrew Cuomo would not support any drilling that would threaten the state's major
sources of drinking water.»
Compared to two competing plant
sources, soybeans and jatropha, lipidcane would
produce about 15 and 13 times
as much jet
fuel per unit of land, respectively.
The model
produces different jobs and growth projections for a business -
as - usual scenario with no technology breakthroughs or major new policies, and then generates different outcomes by factoring in new policies such
as a national clean energy standards such
as proposed by President Obama; increases in corporate average
fuel economy standards; tougher environmental controls on coal - fired power generators; extended investment and production tax credits for clean energy
sources and an expanded federal energy loan guarantee program.
Previously, researchers have
produced hydrogen gas in microbial - powered, batterylike
fuel cells, but only when they supplemented the energy
produced by the bacteria with electrical energy from external
sources — such
as that obtained from renewable
sources or burning fossil
fuels, says Bruce Logan, an environmental engineer at Pennsylvania State University, University Park.
And if alga is going to become a commercially viable
fuel source, scientists must ensure that not only can it
produce as much oil
as possible, but also that it can grow
as fast
as possible.
Compared to cleaner heating
sources such
as natural gas, these dirty
fuels produce high levels of particulate matter, exposure to which is linked to asthma, obesity, developmental delays, and other health problems.
Some plants, such
as soybeans, also store fats and can be used
as fuel sources, but Bruce Rittmann, Vermaas's colleague at Arizona State, argues that photosynthetic microbes
produce nearly 250 times more fat per acre.
Should the market demands for hydrogen
fuel increase with the introduction of
fuel cell electric vehicles, the U.S. will need to
produce and store large amounts of cost - effective hydrogen from domestic energy
sources, such
as natural gas, solar and wind, said Daniel Dedrick, Sandia hydrogen program manager.
Continuing widespread use of coal and low - grade diesel
fuel, which also
produce fine particles of soot, leaves China's record
as the world's largest single
source of man - made greenhouse gas emissions unchallenged.
Mining free hydrogen gas
as a primary
fuel source could change that, but first scientists need to understand where the gas goes after it's
produced.
Though he hasn't provided many specifics, Trump has publicly said he is eager to streamline the process and make it
as easy
as possible for energy companies to extract fossil
fuels from public lands, which are the
source of about 24 percent of America's fossil
fuels, including about 40 percent of all the coal
produced in the U.S.
Its combination with oxygen in the atmosphere
produces energy and water
as its sole by - product, making it one of the main candidates to substitute fossil
fuels as a
source of energy for the transport sector.
The jist of this is that we must NOT suddenly switch off carbon / sulphur
producing industries over the planet but instead we must first dramatically reduce CO2 emissions from every conceivable
source, then gradually tackle coal / fossil
fuel sources to smoothly remove the soot from the air to prevent a sudden leap in average global temps which if it is indeed 2.75 C
as the UNEP predicts will permanently destroy the climates ability to regulate itself and lead to catastrophic changes on the land and sea.
In their study published online in Science on 13 August, Christina Smolke of the University of Stanford and her colleagues successfully managed to engineer yeast to
produce the enzymes required to create opioids, starting with sugar
as the
fuel source.
These Ketone bodies are
produced when glucose is not available
as fuel source.
Our bodies generally draw upon a combination of carbohydrates and fats to
produce ATP, with the exception being very short - duration, high - intensity anaerobic activities, such
as a 100 - meter sprint where the primary
fuel sources are creatine phosphate, stored ATP, and muscle glycogen (i.e., carbohydrates stored in the muscle).
If, however, your goals are to lean out, drop a few pounds, or participate in ultra-endurance sports (for instance, running events of more than 100 miles where using fat
as a primary
fuel source without the need for fast - energy -
producing carbs might be more beneficial), a lower carb diet might help you achieve your goals.
A ketogenic diet is known for being a high - fat low - carb diet, where ketone bodies are
produced in the liver and used
as a
fuel source.
Now, more lactic acid is
produced as a
fuel source.
P.acnes uses sebum, the oil
produced by your sebaceous glands,
as a primary
fuel source.
Our bodies have adapted since the beginning of mankind to be able to
produce BHB and use it
as an efficient
fuel source when food was scarce which has allowed humanity to survive food shortages and other circumstances where access to dietary carbohydrates are limited.
Ketones are used
as a
source of
fuel for the body instead of the energy
produced from sugar / carbs.
Using a high - quality coffee
source, such
as Bulletproof coffee (that doesn't contain mycotoxins), with grass - fed butter and MCT oil can be a great way to give your body an extra supply of healthy fats, which will allow your body to
produce more ketones for
fuel (these fats are also anti-inflammatory).
Ketogenic diets have gained popularity for a variety of health benefit claims, but scientists are still teasing out what happens during ketosis, when carbohydrate intake is so low that the body shifts from using glucose
as the main
fuel source to fat burning and
producing ketones for energy.
Ketones, or «ketone bodies,» are compounds
produced by the body
as an alternate energy
source when glucose (blood sugar) is unavailable to use for
fuel (2).
Strict compliance with this diet causes the liver to
produce ketones which are used by the brain
as an alternative
fuel source.
Ketosis means that your body is
producing ketones and your brain is using them
as its
source of
fuel, instead of using glucose.
BAU will achieve this goal
as alternative energy
sources are made more reliable, more robust (i.e. PV panels that maintain 80 % for 80 years or so), and cheaper to mass
produce; and
as fossil
fuels become harder to extract and more expensive.
Once lauded
as the future of clean transportation and energy storage in a variety of other applications, hydrogen - based
fuel cell systems have a great many barriers to adoption, one of which is lack of hydrogen infrastructure, and the other is the need to develop hydrogen production
sources that aren't fossil
fuel - based or that require more energy to
produce than can be released in the
fuel cell.
The position is that IF you have a carbon - neutral power
source, such
as nuke - electric, wind - electric, solar - electric, geothermal, etc, then the claim is that this process will efficiently
produce liquid
fuel from atmospheric CO2.
Non-food plant
sources, such
as jatropha and camelina, are promising, but difficult to
produce in large quantities and can end up displacing food crops or lead to deforestation if the price of
fuel rises high enough.
IMO, Hydrogen
as a viable alternative
fuel is a red herring, because
as James said, «what's unreal is a
source of H2 that doesn't
produce more CO2 than the same car burning gasoline.»
Higher density
sources of
fuel such
as coal and natural gas utilized in centrally -
produced power stations actually improve the environmental footprint of the poorest nations while at the same time lifting people from the scourge of poverty... Developing countries in Asia already burn more than twice the coal that North America does, and that discrepancy will continue to expand... So, downward adjustments to North American coal use will have virtually no effect on global CO2 emissions (or the climate), no matter how sensitive one thinks the climate system might be to the extra CO2 we are putting back into the atmosphere.
As the last major economy to submit a target for a global climate pact, India is pledging to reduce the intensity of its carbon emissions and boost the share of electricity
produced from
sources other than fossil
fuels to...
According to EIA, the quantity of oil and other liquid energy
sources produced by the three countries could outpace their liquid
fuels consumption
as soon
as 2020.
Washington is already
producing such low - carbon biofuels, but has the potential to
produce significantly more: used cooking oil, animal fat, canola, and cellulosic
sources such
as hybrid poplar trees could collectively generate hundreds of millions of gallons of clean
fuels every year.
Regarding the National Energy and Climate Plans (NECPs), the European Parliament set for a binding template for the NECPs and added into the template many important details, e.g. on phase out of fossil
fuel subsidies, Member State's national trajectories for maintaining and enhancing the carbon removals from sinks
as well
as trajectories and objectives for energy from renewable
sources produced by cities, energy communities and self - consumers.
There are other factors such
as albedo change, buildings that diminish surface winds, and anthropogenic heat
sources from anthing that consumes
fuel or electricity to
produce work and waste heat which buildings then help to trap.
According to the Environmental Protection Agency, using liquefied coal
as a
fuel source would
produce 119 percent greater greenhouse gas emissions than using petroleum - based
fuel.
It drives home the basic notion that while natural gas emits half
as much carbon
as coal, it still
produces twice
as much
as alternative
fuel sources.
short answer A bad idea, since (i) they
produce CO2 (partly responsible for the rise in global warming), (ii) there is a limited amount of fossil
fuel from which we make valuable materials such
as lubricants and plastics, (iii) fossil
fuel resources are finite, so burning them means we are consuming a resource we can never replace, and (iv) we can actually build new industries and create many new jobs developing renewable
sources of energy instead of burning fossil
fuels.
The «draw down» may be achieved by using that percentage of carbon from an atmospheric
source such
as agricultural waste, deliberate agriculture (e.g. azollaculture), or artificial photosynthesis via, for instance, using solar energy to hydrolyze water, and combining the hydrogen with CO2 from the air to
produce fuel.
If Oregon, and the Northwest, truly wants a domestic -
as in local - and renewable
fuel source, we should be looking to build a cellulosic ethanol industry using waste from the large Northwest forestry and agriculture sectors to
produce our liquid
fuels (and a bit of electricity)
as well
as additional electricity from the Northwest's diverse and abundant renewable energy
sources to power the electric component of a plug - in hybrid flex
fuel fleet.
The NAS National Research Council calculates that the health costs from fossil
fuel combustion are in the billions: «WASHINGTON — A new report from the National Research Council examines and, when possible, estimates «hidden» costs of energy production and use — such
as the damage air pollution imposes on human health — that are not reflected in market prices of coal, oil, other energy
sources, or the electricity and gasoline
produced from them.
Solar can't
produce electricity at night, but
as we've seen in Germany and Australia it doesn't take a lot of solar capacity to start pushing down electricty prices during the day and that is very bad for the economics of nuclear power
as it's a high capital cost, low
fuel cost
source of energy and reducing output during periods of low demand doesn't do much to reduce costs.
Renewable energy technologies
produce clean energy, can be better scaled to meet demand than large dams, reduce dependence on problematic energy
sources such
as fossil
fuels and large hydro, and can be used in rural areas far from the grid, where most of the world's un-electrified communities are located.
As power production from fossil
fuels, particularly coal, comes under stricter regulation by the U.S. Environmental Protection Agency, the cost of
producing power from those
sources is likely to increase.
For example, starch from corn grown in the midwest has traditionally been the
source of some of the ethanol used
as a
fuel additive in the U.S.. Another option for the conversion of cellulosic biomass, such
as hemp stalks, to ethanol is their hydrolysis to sugar, followed by fermentation and removal of the
produced ethanol by distillation.
You may not think of trees
as an alternate
source of energy, but used responsibly, you can use trees to
produce electricity that is cleaner and more environmentally responsible than fossil
fuels.
Modern agriculture gets the nitrogen it needs from ammonia -
producing plants that utilize fossil
fuels such
as natural gas, LPG or petroleum naphtha
as a
source of hydrogen.