Biomaterial Database

Halogenated hydrocarbons in the atmosphere. 1977

J E Lovelock

The sources, sinks, and tropospheric abundancies of the gaseous halocarbons, so far as they are known, are listed and discussed. The relative importance of natural and of man-made halocarbons is discussed within the context of contemporary concern about the depletion of stratospheric ozone by chlorine-bearing compounds.

UI	MeSH Term	Description	Entries
D007494	Ireland	A country in western Europe, occupying five-sixths of the island of Ireland in the North Atlantic Ocean, west of Great Britain. The capital is Dublin.	Eire,Ireland, Republic of,Irish Free State
D008737	Methyl Chloride	A hydrocarbon used as an industrial solvent. It has been used as an aerosal propellent, as a refrigerant and as a local anesthetic. (From Martindale, The Extra Pharmacopoeia, 31st ed, p1403)	Chloromethane,Chloride, Methyl
D010126	Ozone	The unstable triatomic form of oxygen, O3. It is a powerful oxidant that is produced for various chemical and industrial uses. Its production is also catalyzed in the ATMOSPHERE by ULTRAVIOLET RAY irradiation of oxygen or other ozone precursors such as VOLATILE ORGANIC COMPOUNDS and NITROGEN OXIDES. About 90% of the ozone in the atmosphere exists in the stratosphere (STRATOSPHERIC OZONE).	Ground Level Ozone,Low Level Ozone,Tropospheric Ozone,Level Ozone, Ground,Level Ozone, Low,Ozone, Ground Level,Ozone, Low Level,Ozone, Tropospheric
D002251	Carbon Tetrachloride	A solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. Poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. (Merck Index, 11th ed)	Tetrachloromethane,Tetrachloride, Carbon
D002617	Chemical Industry	The aggregate enterprise of manufacturing and technically producing chemicals. (From Random House Unabridged Dictionary, 2d ed)	Industry, Chemical,Chemical Industries,Industries, Chemical
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D006845	Hydrocarbons, Fluorinated	Inert liquid or gaseous halocarbon compounds in which FLUORINE replaces some or all HYDROGEN atoms.	Fluorinated Hydrocarbons
D006846	Hydrocarbons, Halogenated	Hydrocarbon compounds with one or more HYDROGEN atoms substituted with HALOGENS.	Halogenated Hydrocarbons
D001272	Atmosphere	The gaseous envelope surrounding a planet or similar body. (From Random House Unabridged Dictionary, 2d ed)	Atmospheres
D012878	Skin Neoplasms	Tumors or cancer of the SKIN.	Cancer of Skin,Skin Cancer,Cancer of the Skin,Neoplasms, Skin,Cancer, Skin,Cancers, Skin,Neoplasm, Skin,Skin Cancers,Skin Neoplasm