[Present state of purification of industrial discharges into the atmosphere from nitrogen oxides]. 1957

L F GLEBOVA

UI MeSH Term Description Entries
D009584 Nitrogen An element with the atomic symbol N, atomic number 7, and atomic weight [14.00643; 14.00728]. Nitrogen exists as a diatomic gas and makes up about 78% of the earth's atmosphere by volume. It is a constituent of proteins and nucleic acids and found in all living cells.
D009589 Nitrogen Oxides Inorganic oxides that contain nitrogen. Nitrogen Oxide,Oxide, Nitrogen,Oxides, Nitrogen
D000397 Air Pollution The presence of contaminants or pollutant substances in the air (AIR POLLUTANTS) that interfere with human health or welfare, or produce other harmful environmental effects. The substances may include GASES; PARTICULATE MATTER; or volatile ORGANIC CHEMICALS. Air Quality,Air Pollutions,Pollution, Air
D001272 Atmosphere The gaseous envelope surrounding a planet or similar body. (From Random House Unabridged Dictionary, 2d ed) Atmospheres
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