Not exact matches
We are now working toward achieving by 2020 new goals for reducing solid waste, water use, greenhouse
gas emissions,
nonrenewable energy use and packaging.
«Put as little as 20 percent biofuel into
nonrenewable fuels — coal - to - liquid and
gas - to - liquid — you can be carbon neutral in a mix,» CAAFI's Altman says.
These alternatives include liquids from both renewable (plants) and
nonrenewable (coal and natural
gas) sources that are better than an oil refinery on a greenhouse
gas (GHG) life - cycle basis.
In the Classroom: Use poems to jump - start a discussion of earth's renewable resources — including air, plants, water, and animals — and
nonrenewable resources, such as coal, oil, and natural
gas.
Sadly, it will be either
gas taxes and / or diminishing supplies of this
nonrenewable resource that will encourage consumers to stop driving and wasting energy, and, in effect, reduce the «pressure at the pump».
Outspokenly;
nonrenewable energy sources; which include oil, coal, natural
gas, and uranium - are the primary world's energy supplier today and will still remain the major source of world's energy for a foreseeable future.
Just like oil, natural
gas is a finite,
nonrenewable resource.
Natural
gas is a
nonrenewable fossil fuel that is composed of several different
gases, with methane making up the biggest portion.
According to Prentice Hall's guide to Earth's resources,
nonrenewable resources «include coal, oil, natural
gas and nuclear power.»
Others, such as petroleum and natural
gas, are available in limited quantities and are considered
nonrenewable.
23 Fossil Fuels Advantages Relatively Cheap High energy density Fossil Fuels Advantages Relatively Cheap High energy density Used by a wide variety of engines and devices Extensive distribution network in place Disadvantages
Nonrenewable - will deplete soon Combustion by - products pollute — acid rain and contain greenhouse
gases Extraction can damage the environment Coal - fired power plants require large amounts of fuel
If the MRET stays at 20 % (however defined) by 2020 that cuts out
nonrenewable gas and nuclear.
Today's children can't take for granted a future powered by
nonrenewable resources such as oil and natural
gas.
Second, the rapid and large - scale exploitation of fossil fuels [4]-- a vast stock of
nonrenewable resources accumulated by Nature over hundreds of millions of years that are being drawn down in just a few centuries — and the invention of the Haber — Bosch process to use natural
gas to produce nitrogen fertilizer [5,6] enabled increasingly higher levels of food and energy production.