Sentences with phrase «ozone smog»
Ozone smog refers to a polluted form of air containing high levels of ozone. Ozone is a gas found in Earth's atmosphere and is useful to block harmful sun rays. However, human activities like burning fossil fuels create chemicals that mix with sunlight and cause ozone to form at ground level, leading to smog. Ozone smog is harmful to breathe and can cause respiratory problems and eye irritation. Full definition
Giovanis, Eleftherios (2014): Evaluation of Ozone Smog Alerts on Actual Ozone Concentrations: A Case study in North Carolina.
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«Ozone develops in the atmosphere from gases that come out of tailpipes, smokestacks and many other sources,» reports ALA. «When these gases come in contact with sunlight, they react and form ozone smog.»
In March 2008 the Environmental Protection Agency issued new national air quality standards limiting ozone smog.
'' [D] epending on where you are, coal mine methane can lead to local problems with ozone smog,» Banks said.»
WASHINGTON (May 13, 2015)-- One - in - three Americans lives in the «sneeziest and wheeziest» cities and regions where they are exposed to both ragweed pollen and ozone smog pollution that can worsen respiratory allergies and asthma, a new Natural Resources Defense Council report shows.
The National Resources Defense Council stated in a 2015 report that changing climate could also create higher levels of ozone smog, which combined with pollen is likely to lead to more asthma attacks and worse allergy symptoms.
Nitrogen oxide, in the presence of sunlight, reacts with other chemicals to form ozone smog, which contributes to health problems including chest pain, shortness of breath, coughing, and increased vulnerability to respiratory conditions such as asthma.
Ozone smog is created when sunlight cooks pollutants in the atmosphere.
Higher levels of ozone smog, toxic to the lining of the lungs, will also boost the incidence of respiratory diseases.
The result is ozone smog, a toxic brew created as sunlight cooks the mix of pollutants and particles in the atmosphere.