While the carbon dioxide, vast quantities of it, gigatons, goes into the atmosphere where we can't get it back yet and where it is causing the problems that we're most concerned about.

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

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

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.

Trees give off oxygen and absorb carbon dioxide.

Most CO2 emissions result from the burning of fossil fuels coal, oil, and natural gas for energy, global consumption of which is rising as the world economy grows. As a result, we are on a path to very dangerous levels of CO2 in the atmosphere.

And it puts 18 thousand tons of carbon dioxide in the air.

We've also talked about concentrations of carbon dioxide in the atmosphere.

These organisms remove carbon dioxide from the atmosphere through photosynthesis.

But carbon dioxide is carbon dioxide.

We are, right now, at 390 parts per million of CO2 in the atmosphere.

Agricultural soils are currently a net source of atmospheric carbon dioxide.

This is the growth rate of CO2 in the atmosphere.

Simultaneous monitoring will be carried out of atmospheric pollutants including ozone, PM10, PM2.5, nitrogen dioxide and organic and elemental carbon.

So one of the things I can do is start pumping more CO2 gases into the atmosphere, and so that's what I'm doing here.

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.

The share of process emissions from industry (CO2 and PFCs) is particularly high.

And we take samples of the sediment, and it tells us the CO2 level of the ocean, and therefore the CO2 level of the atmosphere.

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

I emitted, in the atmosphere, nine tons of CO2 that is the weight of two elephants.

It broke down it took oxygen out of the air it put CO2 into the air and it went into the concrete.

Areca palm is a plant which removes CO2 and converts it into oxygen.

Number one temperature and carbon dioxide in the atmosphere go up and down basically in sync.

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

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).

Organisms don't think of CO2 as a poison.

In 2000, he discovered that soot was probably the second leading cause of global warming, after CO2.

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

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.

Figure 3. The GAW network of CO2 and other greenhouse gases around the world.

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.

Gases Carbon dioxide (CO2)

There is a significant amount of research on climate change and sources of CO2 taking place in universities, institutes and research centres in Italy.

7.9 quot Tonne of carbon equivalent quot means the amount of carbon dioxide (or other greenhouse gas calculated by global warming potential) in terms of tonnes of carbon (44 12 of one tonne of carbon dioxide is equal to one tonne of carbon).

quot Tonne of carbon equivalent quot means the amount of carbon dioxide (or other greenhouse gas calculated by GWP) in terms of tonnes of carbon (44 12 of one tonne of carbon dioxide is equal to one tonne of carbon).

Climate change deniers like to use this fact to confuse and trick the public by saying, Look, the temperature causes CO2 to change, not vice versa.

Adding CO2 to the air is like throwing another blanket on the bed.

What it does is a very simple idea of taking 80 to 90 percent of the CO2 produced in Manhattan is building related we take, just like a commercial greenhouse, we take the CO2 from the building CO2 enriched air we force it through the urban agriculture facility, and then we resupply oxygen enriched air.

So, basically you breath pure O2 first, oxygenating your body, flushing out CO2, and you are able to hold much longer.

FCCC KP CMP 2005 3 Add.4

As Earth warms, now because of extra CO2 we put in the atmosphere, ice will melt, and CO2 and methane will be released by warming ocean and melting permafrost.

The national communication includes aggregated emission estimates using global warming potentials (GWP), with CO2 emissions contributing 80 per cent of total emissions expressed as CO2 equivalent, methane (CH4) 12 per cent, nitrous oxide (N2O) 7 per cent and indirect GHG nitrogen oxides (NOx), carbon monoxide (CO), and non methane volatile organic compounds (NMVOC) 1 per cent.

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.

We inject our own aerosols into the atmosphere, and we have trace gases, and not just carbon dioxide it's methane, ozone, oxides of sulfur and nitrogen.