Nitrogen oxides (NOx)

Sulphur burns.

Many types of natural capital, however, have not been included fresh water, soil, forests as providers of ecosystem services, and the atmosphere as a sink for such pollution as particulates and nitrogen and sulphur oxides.

Iran states that its territory was exposed to wet deposition from approximately 350,000 tonnes of soot, as well as nitrogen and sulphur oxides, organic carbons, heavy metals and polycyclic aromatic hydrocarbons from the oil well fires in Kuwait.

It further contains a small percentage of a number of pollutants, such as particulate matter (like soot), carbon monoxide, nitrogen oxides, and sulfur oxides.

At a cost, sulphur dioxide and nitrogen oxides may be removed from flue gases but Governments are committed also to reducing, or at least stabilizing, the level of carbon dioxide emissions in order to try to ward off global warming.

Greek for'smell '. Its oxides smell strongly like radishes.

Several oxides of manganese, for example manganese dioxide, are abundant in nature, and owing to their color, these oxides have been used as pigments since the Stone Age.

I've got a whole deskful of work. There's the sulphur deal.

This design lowers the emissions of both nitrogen oxides (NO x ) and carbon dioxide (CO2).

Sulphur () is a city in Calcasieu Parish, Louisiana, United States.

Solid fossil fuels are most frequently used for heating, which contain 2.5 4 per cent sulphur and which produce large quantities of sulphur dioxide and ash (20 30 per cent).

Sixty four Parties (52 per cent) reported emission estimates of sulphur dioxide (SO2).

Sixty four Parties (52 per cent) reported emission estimates of sulphur dioxide (SO2).

He observed that mixtures of alkali metal oxides and carbon react at high temperatures with nitrogen.

In June 1997, India declared its stock of chemical weapons (1,044 tonnes of sulphur mustard).

In either case, the aim is to produce nitrogen gas, rather than nitrogen oxides.

Depending on the sulphur content in the ore, the presently released sulphur dioxide concentration ranges from 1 to 8 per cent, or from 1,000 to 1,500 tons per day of sulphuric acid monohydrates.

There were instances in which sulphur dioxide concentrations exceed the local standards.

Sulphur Springs is a city in Hopkins County, Texas, in the United States.

White Sulphur Springs is a city in Greenbrier County, West Virginia, United States.

White Sulphur Springs is a city in and the county seat of Meagher County, Montana, United States.

Large quantities of sulphur dioxide are emitted in the air because lubricants are in use for heating.

Eighteen Parties (15 per cent) provided estimates of hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) and or sulphur hexafluoride (SF6).

Eighteen Parties (15 per cent) provided estimates of hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) and or sulphur hexafluoride (SF6).

An acrid smell of sulphur fills the air while the sky is shaken by earth shattering rumbles.

First, a wire to Hannegang, Fort Worth. Unable to attend Larrabee Sulphur board meeting.

Table 3 presents emissions and projected emissions of CO2 , methane, nitrous oxide, perfluorinated carbons, sulphur hexafluoride and HFCs.

Reduction of the precursor substances of tropospheric ozone, i.e. of nitrogen oxides (NOx), carbon monoxide (CO), methane free volatile organic compounds (NMVOCs) and

Later, they fought the scientific evidence that sulfur oxides from coal fired power plants were causing acid rain.

Emissions of sulphur hexafluoride (SF6) dropped considerably from 1987 to 1992 as a result of reduced emissions from magnesium production.

About half of the Parties considered switching to cleaner fuels, such as low sulphur fuels and LPG, from coal.

I sentence you to transportation for life, whatever that's worth to the sulphur mines on the island of Sicily.

While waiting, he tried fantastic concoctions on his birds, like a sulphur solution made from the heads of matches.

The Town of Hot Sulphur Springs is the Statutory Town that is the county seat of Grand County, Colorado, United States.

Sulphur dioxide concentration above the ceiling provokes respiratory problems in the population, particularly chronic patients and children.

These products include diammonium phosphate, triple superphosphate, potassium chloride, potassium sulphate, anhydrous ammonia, urea and refined sulphur.

In the Federation there is no single detection system for basic indicators of air pollution, either sulphur dioxide or floating particles.

It has a higher octane number than gasoline and contains no sulphur, and does not damage catalytic converters.

The citizens of Bor as well as the population of the nearby villages have been affected, because sulphur dioxide damages agricultural crops and forests.

It has a higher octane rating than gasoline and contains no sulphur, and so does not deactivate catalytic converters.

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.

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.

Average crude oil composition is 84 carbon, 14 hydrogen, 1 3 sulphur, and less than 1 each of nitrogen, oxygen, metals and salts.

We suspect a lot of these come from diet, green leafy vegetables, beetroot, lettuce has a lot of these nitric oxides that we think go to the skin.