Trees give off oxygen and absorb carbon dioxide.

But carbon dioxide is carbon dioxide.

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.

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.

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

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

Organisms don't think of CO2 as a poison.

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

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.

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

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.

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).

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

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.

Gases Carbon dioxide (CO2)

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.

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

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).

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

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.

Carbon dioxide equivalent emissions per capita of the greenhouse gases listed in Annex B

Carbon dioxide equivalent emissions per capita of the greenhouse gases listed in Annex A

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

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

Careful examination shows that the temperature changes slightly lead the CO2 changes by a few centuries.

Thermal power plants emit, among other pollutants, sulphur dioxide, waste ashes, nitrogen oxides and carbon monoxide, which are mainly responsible for air pollution.

When I breathed out, my CO2 fed the sweet potatoes that I was growing.

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

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

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.

Kedua, perjanjian perlu mengakui sisa anggaran global atas emisi karbon dioksida.

These organisms remove carbon dioxide from the atmosphere through photosynthesis.

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

Box 1. CO2 and N2O emissions from the transport sector

FCCC KP CM 2005 3 Add.4

Carbon dioxide (CO2) Fuel combustion

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.

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.

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