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

Carbon dioxide emissions and removals from soils

But carbon dioxide is carbon dioxide.

3 The anthropogenically produced greenhouse gases include carbon dioxide (CO2) methane (CH4) nitrous oxide (N2O) hydrofluorocarbons (HFCs) perfluorocarbons (PFCs) and sulphur hexafluoride (SF6).

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

This is mainly caused by a steep decrease in the emissions of CFCs, primarily from refrigeration plants (from 1.6 Gt CO2 eq to 0.3 Gt CO2 eq), responding to the requirements of the Montreal Protocol.

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.

Gases Carbon dioxide (CO2)

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.

It's got the huge advantage that it does not create carbon pollution.

Instead of cement usually emits a ton of CO2 for every ton of cement.

FCCC KP CMP 2005 3 Add.4

But as long as we pretend that CO2 is free, as long as these uses are nearly invisible, how can we expect change?

Trees give off oxygen and absorb carbon dioxide.

Here, we've got a protocell to extract carbon dioxide out of the atmosphere and turn it into carbonate.

Organisms don't think of CO2 as a poison.

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

Do you know how much CO2 you generated to drive here or fly here?

So the problem is soluble, and the way we should go about solving it is, say, dealing with electricity production, which causes something like 43 or so percent and rising of CO2 emissions.

Box 1. CO2 and N2O emissions from the transport sector

FCCC KP CM 2005 3 Add.4

Carbon dioxide (CO2) Fuel combustion

The mycelium is producing enzymes peroxidases that break carbon hydrogen bonds.

I came here to speak about ecology, and I emitted as much CO2 as a Frenchman in one year.

CO2 as a building block.

C. Measures targeting carbon dioxide

Carbon dioxide level has gone up and up and up.

We see it that way. Plants are busy making long chains of starches and glucose, right, out of CO2. He's found a way he's found a catalyst and he's found a way to take CO2 and make it into polycarbonates. Biodegradable plastics out of CO2 how plant like.

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

For Sri Lanka, the greater concern is on account of the entry into the lungs of human beings of toxic gases and particulate matter, including carbon monoxide, hydrocarbons, nitrous oxide, sulphur dioxide and airborne carbon and lead.

Total CO2 emissions amounted to 2,387,000 Gg in 1990, which represented 11 per cent of the global CO2 emissions, making the Russian Federation the world apos s second highest emitter of energy related CO2.

When a tree grows in the forest and gives off oxygen and soaks up carbon dioxide, and it dies and it falls to the forest floor, it gives that carbon dioxide back to the atmosphere or into the ground.

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.

Figure 1. CO2 Emissions per Capita

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.

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).

You know, we're pumping out lots of CO2 into the atmosphere, from fossil fuels, from cement production.

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

They indicate that CO2 emissions are projected to decrease by 33 per cent, CO by 40 per cent, NOx by 8 per cent and NMVOC by 27 per cent.

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

You know, breathing high concentrations here of sulfur dioxide, carbon dioxide and methane gas, in unequal quantities 19 years of this.

The largest share of total GHG emissions expressed in CO2 equivalent was that of carbon dioxide, accounting for 83 per cent.

One car emits four tons.

Maybe they could extract carbon dioxide.