Major Air Pollutant

A main pollutant of ambient air, i.e., carbon monoxide, nitrogen oxides, ozone, particulate matter, sulphur dioxide and, where it is not tightly regulated, lead
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Thermal power, steel and other major air pollutant emission industries will face a new round of investment in equipment improvement; driven by the opportunity, air pollution control industry will usher in a new round of growth.
Burning fuel with sulphur produces sulphur dioxide, a major air pollutant.
Sulfur dioxide is a major air pollutant near large cities.
China said yesterday that its efforts to improve the environment were starting to show results, after emissions of a major air pollutant fell.
The team's diagnosis: acid soil conditions leading to nutritional imbalance (magnesium deficiency and manganese toxicity), along with ozone - a major air pollutant.
Carbon is a major air pollutant, and air pollution is a costly problem in many urban areas of the United States, contributing to lung, throat, and eye irritation; respiratory and heart disease; and cancer.
Air quality in major urban areas is getting better, not worse; ozone (the bad kind), a major air pollutant, has gone down 40 percent since 1970 in Los Angeles, even as the car population has tripled.
Each state is required by federal Clean Air Act to develop a plan for achieving and maintaining federal air quality standards for ozone, a major air pollutant.
Environmental Protection Agency (EPA) announced today that the Cincinnati-Northern Kentucky area has met the national outdoor air standard for ozone (smog), a major air pollutant.
now meet the national, health-based, outdoor-air standard for lead, a major air pollutant.
para]]Space-based instrument to monitor major air pollutants across North America[[/para]]
The European Commission today proposed measures will cut emissions of major air pollutants from engines in non-road mobile machinery and cut the complexity of the legal framework for the sector.
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