Tear gas spreads through the air.

Tear gas engulfs the air in Tunis.

And again, environmental pollution, air pollution, water pollution, deforestation, greenhouse gas emissions...

Humans will have found ways of dealing with air pollution and greenhouse gas emissions.

Air quality was the reason they used natural gas and got away from diesel.

Why? Air quality was the reason they used natural gas and got away from diesel.

Pneumoperitoneum is the presence of air or gas in the abdominal (peritoneal) cavity.

Local governments have also strengthened their resolve to improve air quality and reduce greenhouse gas emissions.

The room was full of gas, so I pulled her out into the air.

Air trapping, also called gas trapping, is an abnormal retention of air in the lungs where it is difficult to exhale completely.

As the air is heated up, the balloon begins to inflate as the gas volume increases.

It is more usual to see such techniques proposed for air capture, than for flue gas treatment.

Secondary recovery techniques increase the reservoir's pressure by water injection, natural gas reinjection and gas lift, which injects air, carbon dioxide or some other gas into the bottom of an active well, reducing the overall density of fluid in the wellbore.

Improvements to national vehicle efficiency standards and investments in alternative fuels and vehicles help local governments to reduce greenhouse gas and local air pollutants.

In our applications, we generally put air inside this diluent gas supply, because it's a very cheap and easy source of nitrogen.

A gas plume that is warmer than the surrounding air will passively emit light characteristic of its chemical constituents.

A lot of people have now run out of cooking gas and so are cooking on wood fires the air is noticeably smoggier.

Israeli troops fired tear gas to disperse the demonstrators, while Palestinian police who were rushed in fired in the air.

Reducing the use of new raw materials can result in a reduction of energy usage, air pollution, water pollution and even greenhouse gas emissions.

aggregate greenhouse gas emissions and removals by gas and by sector

Includes figures for Batik Air, Wings Air , Malindo Air and Thai Lion Air.

For example, in the liver, they form channels to detoxify the blood in the lungs, they line air sacs for gas exchange.

Together Air India, Air India Cargo, Air India Express, and Air India Regional form the Air India Limited.

overview of approaches taken to mitigate greenhouse gas emissions and enhance greenhouse gas sinks by gas, sector and policy instrument

Fluid power is subdivided into hydraulics using a liquid such as mineral oil or water, and pneumatics using a gas such as air or other gases.

And as you think of gas, well, you're familiar with gas.

The air force operates from three major air bases, the 204th Batajnica Air Base and 98th Lađevci Air Base and Niš Air Base.

Efforts are being made to use the gas obtained during coal mining as fuel and legally to prohibit leaks during natural gas development and fugitive gas from gas works.

Five reports to be submitted to the working party on gas (annual sessions) gas situation and prospects (2) gas resources, availabilities and consumption (2) and interconnection of gas networks in Europe.

Ayrton's interest in vortices in water and air inspired the Ayrton fan, or flapper, used in the trenches in the First World War to dispel poison gas.

Gas is a similar issue. Gas is also a biological product. And as you think of gas, well, you're familiar with gas. And here's a different way of mining coal.

gas pressure bottles, and

Oil and Natural Gas.

And the name GAS...

Their values vary from gas to gas.

6.2.4.1 Small receptacles containing gas (gas cartridges)

The Central European Gas Hub (CEGH) is established as an important gas trading platform on the gas routes from East to West and also operates a gas exchange.

So I have methane gas plus oxygen gas yields carbon dioxide gas plus water.

Air from the atmosphere at ambient temperature, or hot water from an industrial heat source, is used to heat the liquid and turn it back into a gas.

Shale gas is abundant in Europe and North America, in contrast to oil and gas.

Gas

Gas...

Gas.

Gas?

Gas!