There's diatoms made out of SIO2, and they're magnetotactic bacteria that make small, single domain magnets used for navigation.

Carbon dioxide (CO2) Fuel combustion

CO2 as a building block.

But carbon dioxide is carbon dioxide.

For 13 Parties, CO2 emissions from fuel combustion represented more than 90 per cent of the total CO2 emissions.

Biofuels offer some 60 per cent carbon dioxide saving on their fossil fuel equivalents.

Semiconductor materials produced under microgravity conditions (cadmium telluride, gallium arsenide, zinc oxide, silicon etc.) have properties representing an improvement on their Earth counterparts by a factor of 50 70.

The use of wood products in place of materials that are associated with the release of large volumes of carbon dioxide could lead to significant net reductions in carbon dioxide emissions.

segmental performance data based around energy use, materials use, emissions (CO2, NOx, SO2, CFCs, etc.) and waste disposal routes

Industry is responsible for 43 per cent of global carbon dioxide emissions from fossil fuel.9

At a minimum, information should be provided on the following greenhouse gases carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), perfluorocarbons (PFCs), hydrofluorocarbons (HFCs), and sulphur hexafluoride (SF6).

Here's another big idea CO2 as a feedstock.

Fuel combustion is the dominant source of CO2 emissions.

Semiconductor materials produced under microgravity conditions (cadmium telluride, gallium arsenide, zinc oxide, silicon, etc.) have properties representing an improvement on their Earth counterparts by a factor of 50 70.

1 GT (or gigatonne) CO2 equivalent means 1,000 million of tonnes of CO2.

MT (or mega tonne) of CO2 equivalent means 1,000,000 tonnes of CO2.

Box 1. CO2 and N2O emissions from the transport sector

Carbon Dioxide Carbon dioxide data have been included in the WMO atmospheric monitoring programme in the 1960s and as early as 1975 WMO issued an authoritative assessment of the potential role of the CO2 increase for climate.

Gases Carbon dioxide (CO2)

3344 PENTAERYTHRITE TETRANITRATE 4.1 109 II

emissions to air TRI toxics, sulphur dioxides, nitrogen oxides, CO2 etc.

The CO2 figures in the communication included emissions from bunker fuels and feedstocks.

The Municipality of Olavarría, Argentina, signed the first carbon finance agreement in the country in December of 2004 for a landfill gas recovery project that will reduce carbon dioxide emissions by over 130,000 tons.

FCCC KP CMP 2005 3 Add.4

Nitrous oxide (N2O) Fuel combustion

Nitrous oxide (N2O)

Trees give off oxygen and absorb carbon dioxide.

(b) Research and development aimed at low CO2 emitting vehicles and fuels

The majority of them target CO2 emissions with consequent effects on N2O and ozone precursors.

(ii) Complementary measures aimed at developing the market for fuel efficient, low CO2 emitting cars as well as alternative fuels.

In the national communication or as additional information obtained during the in depth review, inventory data were provided on the main GHGs carbon dioxide, methane (CH4) and nitrous oxide (N2O), and the precursors nitrogen oxides (NOx), carbon monoxide (CO) and non methane volatile organic compounds (NMVOCs), for the years 1989, 1990 and 1991.

Fuel combustion remained the largest source of CO2 emissions, representing 97.1 per cent of the total.

1 The World Health Organization recognizes six main types of air pollutants carbon monoxide, nitrogen dioxide, particulate matter, sulphur dioxide, tropospheric ozone and suspended particulate matter.

N2O emissions from agricultural sector represented roughly 87 per cent of the total N2O emissions.

It is made out of silicon.

Cars and trucks add up to about 25 percent of the world's CO2 emissions.

CO2 represented 82 per cent of 1990 emissions, methane (CH4) about 8 per cent and nitrous oxide (N2O) about 10 per cent.

Ethylene oxide and carbon dioxide mixture with more than 9 but not more than 87 ethylene oxide

Omissions identified by the review team include CO2 emissions from land use change, CO2 from incineration of carbon in waste, N2O from the manufacture of inorganic chemicals and N2O from animal wastes.

Now, as we breathe, we produce carbon dioxide, and that carbon dioxide needs to be scrubbed out of the system.

FCCC KP CM 2005 3 Add.4

From SiO maser sources towards the galactic centre, the average rotation period of the galactic bulge was found to be 8.5 x 107 years.

Carbon dioxide is a gas that is produced every time a fuel such as coal, oil, or natural gas is burned.

The 1990 inventory updated in October 1995 shows that emissions of carbon dioxide (excluding CO2 uptakes from land use change and forestry) in the United Kingdom totalled 577,012 Gg.

C. Measures targeting carbon dioxide