Sentences with phrase «emit volatile gases»

Second, coal stockpiles emit volatile gases that can also lead to formation of PM2.5.

Not exact matches

«The specific smell is the odour plume of volatiles emitted from skin, think sweat,» says John Caulfield, an analytical chemist at Rothamsted, who used gas chromatography and mass spectrometry to identify the active compounds.
(Industrial sectors such as oil and gas production don't emit ozone directly; rather, they emit compounds — such as nitrogen oxides and volatile organic compounds — that get converted to ozone in the atmosphere.)
The separator equipment removes a large portion of the volatile manure solids before they go into storage, reducing the methane emissions that would otherwise be emitted and thereby eliminating 20,000 tons of greenhouse gas emissions per year.
Ozone is an odorless gas that is not directly emitted into the air but is created by chemical reactions between nitrogen oxides (NOx) and volatile organic compounds (VOC)-- which occur naturally but are also produced from the burning of fossil fuels and are released in the process of drilling for oil and natural gas.
In contrast, natural gas is a carbon - emitting fossil fuel with a volatile price history.
Recent scientific studies reveal that, in addition to methane, the oil and gas industry is also responsible for emitting other hazardous air pollutants, including Volatile Organic Compounds (VOCs), which can form smog, and Benzene, which can cause cancer.
«Worse, trees emit reactive volatile gases that contribute to air pollution and are hazardous to human health.
DIY Safety Volatile Organic Compounds (VOCs) are harmful gases that can be emitted by some paints, solvents, cleaners, adhesives, furniture, and shelving.
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